Finding the Third Proportional to 445,983.75 and 635,757.75
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Solution
The third proportional to 445,983.75 and 635,757.75 is: 906,283.95
Step by Step Solution
- Step 1: Write the proportion equation
445,983.75 : 635,757.75 = 635,757.75 : x - Step 2: Convert to fraction form
445,983.75/635,757.75 = 635,757.75/x - Step 3: Cross multiply
445,983.75x = 635,757.75 × 635,757.75 - Step 4: Simplify right side
445,983.75x = 404,187,916,685.06 - Step 5: Solve for x
x = 404,187,916,685.06/445,983.75 - Step 6: Final answer
x = 906,283.95
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.