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Finding the Third Proportional to 169,887.38 and 237,639.94

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Solution

The third proportional to 169,887.38 and 237,639.94 is: 332,412.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,887.38 : 237,639.94 = 237,639.94 : x
  2. Step 2: Convert to fraction form
    169,887.38/237,639.94 = 237,639.94/x
  3. Step 3: Cross multiply
    169,887.38x = 237,639.94 × 237,639.94
  4. Step 4: Simplify right side
    169,887.38x = 56,472,739,895.00
  5. Step 5: Solve for x
    x = 56,472,739,895.00/169,887.38
  6. Step 6: Final answer
    x = 332,412.81

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.