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Finding the Third Proportional to 71,750.38 and 156,614.38

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Solution

The third proportional to 71,750.38 and 156,614.38 is: 341,852.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,750.38 : 156,614.38 = 156,614.38 : x
  2. Step 2: Convert to fraction form
    71,750.38/156,614.38 = 156,614.38/x
  3. Step 3: Cross multiply
    71,750.38x = 156,614.38 × 156,614.38
  4. Step 4: Simplify right side
    71,750.38x = 24,528,062,456.64
  5. Step 5: Solve for x
    x = 24,528,062,456.64/71,750.38
  6. Step 6: Final answer
    x = 341,852.74

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.