Question

The third proportinal to 9 and 16 is​

Answer 1

Answer:

The third proportional to 9 and 16 is 12.

Step-by-step explanation:

The third proportinal to 9 and 16 is ??

9 : x : : x : 16

POE = POM

9 × 16 = x×x

144 = x²

x² = √144

x = 12

hence, 9 : 12 : : 12 : 16.