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- Find the third proportional to 9 and 12?
Question 1:
Find the third proportional to 9 and 12? A. 9
B. 108
C. 16
Feedback Formula = Third proportional = (b × b)/a
A = 9 and B = 12
(12 × 12)/ 9 = 144/9 = 16
A = 9 and B = 12
(12 × 12)/ 9 = 144/9 = 16
D. 48
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