Question

find the third proportion of 8 and 12​

Answer 1

Answer:

Step-by-step explanation:

Let the third proportion be x.

We know that , 8,12 and x are in proportion

then 8:12=12:x

8x=12×12

x=144/8=18

Answer 2

Answer:

let the third proporation be x

then 8,12 and x are in proporation

then 8:12=12:x

8x=12×12

x=144/8=18