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Finding the Third Proportional to 119,758.50 and 166,512.75

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Solution

The third proportional to 119,758.50 and 166,512.75 is: 231,520.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,758.50 : 166,512.75 = 166,512.75 : x
  2. Step 2: Convert to fraction form
    119,758.50/166,512.75 = 166,512.75/x
  3. Step 3: Cross multiply
    119,758.50x = 166,512.75 × 166,512.75
  4. Step 4: Simplify right side
    119,758.50x = 27,726,495,912.56
  5. Step 5: Solve for x
    x = 27,726,495,912.56/119,758.50
  6. Step 6: Final answer
    x = 231,520.07

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.