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Finding the Third Proportional to 237,349 and 356,070

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Solution

The third proportional to 237,349 and 356,070 is: 534,174.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,349 : 356,070 = 356,070 : x
  2. Step 2: Convert to fraction form
    237,349/356,070 = 356,070/x
  3. Step 3: Cross multiply
    237,349x = 356,070 × 356,070
  4. Step 4: Simplify right side
    237,349x = 126,785,844,900
  5. Step 5: Solve for x
    x = 126,785,844,900/237,349
  6. Step 6: Final answer
    x = 534,174.76

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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.