What ratios are equivalent to 8:9?

Answer 1

To find ratios equivalent to

8

:

9

8:9, you can multiply or divide both parts of the ratio by the same nonzero number. This maintains the proportionality of the ratio while creating equivalent ratios. Here are a few examples:

Multiplying by a Constant:

16

:

18

16:18 (multiply both parts by 2)

24

:

27

24:27 (multiply both parts by 3)

40

:

45

40:45 (multiply both parts by 5)

Dividing by a Common Factor:

4

:

4.5

4:4.5 (divide both parts by 2)

2

:

2.25

2:2.25 (divide both parts by 4)

1

:

1.125

1:1.125 (divide both parts by 8)

These are just a few examples, but you can create an infinite number of equivalent ratios by multiplying or dividing by any nonzero constant. The key is to maintain the same ratio relationship between the two parts.

Answer 2

just multiply it, for example 8:9 = 16:18