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Finding the Third Proportional to 43,447.13 and 63,760.88

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Solution

The third proportional to 43,447.13 and 63,760.88 is: 93,572.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,447.13 : 63,760.88 = 63,760.88 : x
  2. Step 2: Convert to fraction form
    43,447.13/63,760.88 = 63,760.88/x
  3. Step 3: Cross multiply
    43,447.13x = 63,760.88 × 63,760.88
  4. Step 4: Simplify right side
    43,447.13x = 4,065,449,180.77
  5. Step 5: Solve for x
    x = 4,065,449,180.77/43,447.13
  6. Step 6: Final answer
    x = 93,572.34

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.