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If the first and mean proportion of a continued proportion is 9 and 12, find the third proportion.
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If the first and mean proportion of a continued proportion is 9 and 12, find the third proportion.

User King Friday
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1 Answer

4 votes

Answer:

15

Explanation:

12-9=3 so the pattern might be +3 so 12+3=15

User Guilherme Soares
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4.3k points
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