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Finding the Third Proportional to 350,092.13 and 514,000.69

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Solution

The third proportional to 350,092.13 and 514,000.69 is: 754,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,092.13 : 514,000.69 = 514,000.69 : x
  2. Step 2: Convert to fraction form
    350,092.13/514,000.69 = 514,000.69/x
  3. Step 3: Cross multiply
    350,092.13x = 514,000.69 × 514,000.69
  4. Step 4: Simplify right side
    350,092.13x = 264,196,706,750.47
  5. Step 5: Solve for x
    x = 264,196,706,750.47/350,092.13
  6. Step 6: Final answer
    x = 754,649.10

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.