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The mean of the numbers a1, a2, a3, ..., an is equal to (a1 + a2 + a3 +... + an)/n. This number is also called the average or the arithmetic mean.

The geometric mean of the positive numbers a1, a2, a3, ... an is the n-th roots of [(a1)(a2)(a3)...(an)]

Given two positive numbers a and b, suppose that a< b. The arithmetic mean, m, is then equal to (1/2)(a + b), and, a, m, b is an arithmetic sequence. The geometric mean, g, is the square root of ab, and, a, g, b is a geometric sequence. For example, the arithmetic mean of 4 and 25 is 14.5 [(1/2)(4 + 25)], and arithmetic sequence is 4, 14.5, 25. The geometric mean of 4 and 25 is 10 (the square root of 100), and the geometric sequence is 4, 10, 25.

It is a theorem of elementary algebra that, for any positive numbers a1, a2, a3, ..., an, the arithmetic mean is greater than or equal to the geometric mean. That is:

(1/n)(a1, a2, a3, ..., an) ≥ n-th roots of [(a1)(a2)(a3)...(an)]

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Q: What is the Relation between geometric mean and arithmetic mean?
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Related questions

What is the difference between geometric mean and arithmetic mean?

The difference between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers".


What is arithmetic mean and geometric mean?

The difference between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers".


WHAT IS relation between arithmetic mean geometric mean and harmonic mean of two numbers?

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1.The Geometric mean is less then the arithmetic mean. GEOMETRIC MEAN &lt; ARITHMETIC MEAN 2.


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You can find the differences between arithmetic and geometric mean in the following link: "Calculation of the geometric mean of two numbers".


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They differ in formula.


Difference between geometric mean and arith metic mean?

The difference between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers".


Differences between harmonic mean and geometric mean?

The differences between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers". Cheers ebs


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You can find the differences between arithmetic and geometric mean in the following link: "Calculation of the geometric mean of two numbers". Cheers ebs


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You can see the difference in the following link: "Calculation of the geometric mean of two numbers".


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