Finding the Third Proportional to 9,101,523.75 and 19,553,757.75
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Solution
The third proportional to 9,101,523.75 and 19,553,757.75 is: 42,009,387.95
Step by Step Solution
- Step 1: Write the proportion equation
9,101,523.75 : 19,553,757.75 = 19,553,757.75 : x - Step 2: Convert to fraction form
9,101,523.75/19,553,757.75 = 19,553,757.75/x - Step 3: Cross multiply
9,101,523.75x = 19,553,757.75 × 19,553,757.75 - Step 4: Simplify right side
9,101,523.75x = 382,349,442,145,685.06 - Step 5: Solve for x
x = 382,349,442,145,685.06/9,101,523.75 - Step 6: Final answer
x = 42,009,387.95
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.