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Finding the Third Proportional to 159,627 and 239,000.75

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Solution

The third proportional to 159,627 and 239,000.75 is: 357,842.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,627 : 239,000.75 = 239,000.75 : x
  2. Step 2: Convert to fraction form
    159,627/239,000.75 = 239,000.75/x
  3. Step 3: Cross multiply
    159,627x = 239,000.75 × 239,000.75
  4. Step 4: Simplify right side
    159,627x = 57,121,358,500.56
  5. Step 5: Solve for x
    x = 57,121,358,500.56/159,627
  6. Step 6: Final answer
    x = 357,842.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.