Finding the Third Proportional to 487,384.50 and 753,204
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Solution
The third proportional to 487,384.50 and 753,204 is: 1,164,001.45
Step by Step Solution
- Step 1: Write the proportion equation
487,384.50 : 753,204 = 753,204 : x - Step 2: Convert to fraction form
487,384.50/753,204 = 753,204/x - Step 3: Cross multiply
487,384.50x = 753,204 × 753,204 - Step 4: Simplify right side
487,384.50x = 567,316,265,616 - Step 5: Solve for x
x = 567,316,265,616/487,384.50 - Step 6: Final answer
x = 1,164,001.45
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.