Finding the Third Proportional to 1,251,641.11 and 2,569,635.14
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Solution
The third proportional to 1,251,641.11 and 2,569,635.14 is: 5,275,493.68
Step by Step Solution
- Step 1: Write the proportion equation
1,251,641.11 : 2,569,635.14 = 2,569,635.14 : x - Step 2: Convert to fraction form
1,251,641.11/2,569,635.14 = 2,569,635.14/x - Step 3: Cross multiply
1,251,641.11x = 2,569,635.14 × 2,569,635.14 - Step 4: Simplify right side
1,251,641.11x = 6,603,024,755,934.86 - Step 5: Solve for x
x = 6,603,024,755,934.86/1,251,641.11 - Step 6: Final answer
x = 5,275,493.68
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.