How do you find ratio?

To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero). For example, if we divide both terms in the ratio 3:6 by the number three, then we get the equal ratio, 1:2.

Add the ratio terms to get the whole. Use this as the denominator.  Eg: 1 : 2 => 1 + 2 = 3.

Convert the ratio into fractions. Each ratio term becomes a numerator in a fraction.  Eg: 1 : 2 => 1/3, 2/3.

Therefore, in the part-to-part ratio 1 : 2, 1 is 1/3 of the whole and 2 is 2/3 of the whole.

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