Finding the Third Proportional to 415,671.75 and 625,353.75
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Solution
The third proportional to 415,671.75 and 625,353.75 is: 940,808.01
Step by Step Solution
- Step 1: Write the proportion equation
415,671.75 : 625,353.75 = 625,353.75 : x - Step 2: Convert to fraction form
415,671.75/625,353.75 = 625,353.75/x - Step 3: Cross multiply
415,671.75x = 625,353.75 × 625,353.75 - Step 4: Simplify right side
415,671.75x = 391,067,312,639.06 - Step 5: Solve for x
x = 391,067,312,639.06/415,671.75 - Step 6: Final answer
x = 940,808.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.