Finding the Third Proportional to 7,138,304 and 10,874,755
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Solution
The third proportional to 7,138,304 and 10,874,755 is: 16,567,001.95
Step by Step Solution
- Step 1: Write the proportion equation
7,138,304 : 10,874,755 = 10,874,755 : x - Step 2: Convert to fraction form
7,138,304/10,874,755 = 10,874,755/x - Step 3: Cross multiply
7,138,304x = 10,874,755 × 10,874,755 - Step 4: Simplify right side
7,138,304x = 118,260,296,310,025 - Step 5: Solve for x
x = 118,260,296,310,025/7,138,304 - Step 6: Final answer
x = 16,567,001.95
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.