find the.third proportional to 9 and 12
Answers
Answered by
5
Answer:
16
Step-by-step explanation:
let the number be x
9:12:x
12^2=9×x
144=9x
x=144÷9
x=16
HOPE IT HELPS!!!
Answered by
0
Answer:
let the number be x
9:12:x
12^2=9×x
144=9x
x=144÷9
x=16
Similar questions