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Finding the Third Proportional to 58,517.44 and 126,253.69

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Solution

The third proportional to 58,517.44 and 126,253.69 is: 272,397.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,517.44 : 126,253.69 = 126,253.69 : x
  2. Step 2: Convert to fraction form
    58,517.44/126,253.69 = 126,253.69/x
  3. Step 3: Cross multiply
    58,517.44x = 126,253.69 × 126,253.69
  4. Step 4: Simplify right side
    58,517.44x = 15,939,993,607.35
  5. Step 5: Solve for x
    x = 15,939,993,607.35/58,517.44
  6. Step 6: Final answer
    x = 272,397.33

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.