the trick for working ratio and proportions out is to,eg, say if there 5 girls in a class and the ratio of how many boys was 5:1 there will be 25 boys because you simply have to do 5x5=25 then simply times it by one .i think
Proportion.
A proportion
Two ratios that are equivalent are said to be in proportion
To determine if two ratios form a proportion, you can use cross-multiplication. If the cross-products of the ratios are equal, the ratios are proportional. For example, for the ratios ( \frac{a}{b} ) and ( \frac{c}{d} ), if ( a \times d = b \times c ), then the two ratios form a proportion. Additionally, you can also compare the decimal values of the ratios; if they are equal, they are proportional.
A proportion is a statement that two ratios or rates are equal.
When two ratios form a proportion, the ratios are equal
An equation that states that two ratios are equal is a proportion.
... a proportion.... a proportion.... a proportion.... a proportion.
Any two ratios, provided the second is not 0, form a proportion.
Proportion.
A proportion
Not necessarily.
Two ratios that are equivalent are said to be in proportion
A proportion is a statement that two ratios or rates are equal.
Fractions are ratios. Equivalent fractions form a proportion.
Proportion
yes they can