Question

proportion find x
x : 12 :: 12 : x
18​

Answer 1

Step-by-step explanation:

1st term ×4th term=2nd term ×3rd term

x × x=12×12

x^2=144

x=/144

x=12

Answer 2

x/12=12/x=Reciprocal of 12/x=x/12=12/x =x/12=12/,x=l