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Q: What is a ratio comparing two quantities by the same number?
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Did Maya civilization use golden ratio?

The Maya civilization used the golden ratio. This ratio is an irrational number that is approximately 1.618. It is wherein two quantities is equivalent to the ratio which is the same as the ratio of their sum to the larger of the two quantities.


What does the golden ratio means?

In mathematics, two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities.


What number is the golden ratio?

The golden ratio, or golden mean, or phi, is about 1.618033989. The golden ratio is the ratio of two quantities such that the ratio of the sum to the larger is the same as the ratio of the larger to the smaller. If the two quantities are a and b, their ratio is golden if a > b and (a+b)/a = a/b. This ratio is known as phi, with a value of about 1.618033989. Exactly, the ratio is (1 + square root(5))/2.


Can common ratio be 1 in geometric progression?

if a number is multiplied by 1, then it does not change, it is Still the same number. A ratio of 1 is impossible . The ratio between two quantities must always be greater than 1 otherwise there is no difference between them.


Is this true that conversion factor is a ratio of equivalent values used to express the same units in different quantities?

No. The same quantities in different units.


SIMPLE explanation of the golden ratio?

Two quantities are in a Golden Ratio if the ratio of the bigger quantity to the smaller quantity is the same as the ratio of the sum of the two quantities to the bigger quantity. In algebraic form, if the two quantities are x and y, and x is the bigger of the two, then they are in the Golden Ratio if x/y = (x+y)/x and that ratio is the Golden Ratio. which equals (1 + √5)/2.


Is there a silver ratio if there's a golden ratio?

yes, if the golden ratio is ((square root 5) +1)/2, then the silver ratio is (square root 2) +1. as the golden ratio is represented by phi, the silver ratio is represented by deltas. as two quantities are in the golden ratio if the ratio of the sum of the quantities to the larger quantity is equal to the ratio of the larger quantity to the smaller one, two quantities are in the silver ratio if the ratio between the sum of the smaller plus twice the larger of those quantities and the larger one is the same as the ratio between the larger one and the smaller.


What is it called when you multiply or divide two quantities by the same number?

Scaling is when you multiply or divide two quantities by the same number.


Why does efficiency have no dimension?

Efficiency is a ratio of the same quantities. Usually, output power / input power. As the numerator and denominator have the same quantities, the dimensions cancel each other out.


Radiometric dating is done by comparing the ratio of over time?

two isotopes of the same element.


What are the similarities and different between comparing whole number and comparing decimals?

The process is the same.


When do you say two quantites to be in the golden ratio?

Two quantities are said to be in the Golden Ratio if the ratio of the larger to the smaller is the same as the ratio of their sum to the larger. Algebraically, if X and Y are the two quantities and X<Y, then Y/X = (X+Y)/Y This gives the ratio as 0.5*[1 + sqrt(5)] = 1.61803...