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Finding the Third Proportional to 148,750 and 226,612

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Solution

The third proportional to 148,750 and 226,612 is: 345,230.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,750 : 226,612 = 226,612 : x
  2. Step 2: Convert to fraction form
    148,750/226,612 = 226,612/x
  3. Step 3: Cross multiply
    148,750x = 226,612 × 226,612
  4. Step 4: Simplify right side
    148,750x = 51,352,998,544
  5. Step 5: Solve for x
    x = 51,352,998,544/148,750
  6. Step 6: Final answer
    x = 345,230.24

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.