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Finding the Third Proportional to 67,273.88 and 141,517.13

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Solution

The third proportional to 67,273.88 and 141,517.13 is: 297,695.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,273.88 : 141,517.13 = 141,517.13 : x
  2. Step 2: Convert to fraction form
    67,273.88/141,517.13 = 141,517.13/x
  3. Step 3: Cross multiply
    67,273.88x = 141,517.13 × 141,517.13
  4. Step 4: Simplify right side
    67,273.88x = 20,027,096,668.27
  5. Step 5: Solve for x
    x = 20,027,096,668.27/67,273.88
  6. Step 6: Final answer
    x = 297,695.01

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.