IXL | Do the ratios form a proportion?

Do the ratios

and

form a proportion?

yes

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Learn with an example

Do the ratios

and

form a proportion?

yes

Two equivalent ratios form a proportion.

Equivalent ratios have the same value.

To determine whether the two ratios

and

form a proportion, you can compare them using a common denominator.

The denominators are 3 and 18. You can use 18 as the common denominator since 18 is a multiple of 3.

Write

with a denominator of 18.

So,

and

are not equal.

This means that the ratios

and

do not form a

proportion.

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