Find the third proportion to 8 and 12
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Answer:
The third proportion 18
Step-by-step explanation:
Let the proportion be x
Then, 8, 12 and x are in proportion
=> 8:12 :: 12:x
=> 8x = 12 x 12
=> x = 144/8
=> x = 18
x = 18
Therefore, x = 18 (the third proportion = 18)
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