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Finding the Third Proportional to 59,539 and 127,263.50

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Solution

The third proportional to 59,539 and 127,263.50 is: 272,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,539 : 127,263.50 = 127,263.50 : x
  2. Step 2: Convert to fraction form
    59,539/127,263.50 = 127,263.50/x
  3. Step 3: Cross multiply
    59,539x = 127,263.50 × 127,263.50
  4. Step 4: Simplify right side
    59,539x = 16,195,998,432.25
  5. Step 5: Solve for x
    x = 16,195,998,432.25/59,539
  6. Step 6: Final answer
    x = 272,023.35

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.