Question

Third proportional to 9 and 12 is?​

Answer 1

Answer:

16

The third proportional to 9 and 12 is 16.

Answer 2

Step-by-step explanation:

The third proportional to 9 and 12 is 16.

Step-by-step explanation:

Given:

Find the third proportional to 9 and 12

Solution:

Consider their ratios be 9 : 12 : x

\frac{9}{12} = \frac{12}{x}

12

9

=

x

12

By cross multiplication,

9x = 12 \times× 12

9x = 144

X = 16.

To know more:

Find the third proportion of 8 and 12

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