Question

find the third proportion of 1/9 , 2/3
pls explain and do in full formula​

Answer 1

Step-by-step explanation:

We know that the third proportional of two numbers a and b is defined to be that number c such that a: b : : b : c that is, ab=bc. Hence the third proportional of a proportion is the second term of the mean terms. Now, let the third proportional be x. Then, by cancellation we will get the value of x.