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Finding the Third Proportional to 62,308 and 93,628

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Solution

The third proportional to 62,308 and 93,628 is: 140,691.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,308 : 93,628 = 93,628 : x
  2. Step 2: Convert to fraction form
    62,308/93,628 = 93,628/x
  3. Step 3: Cross multiply
    62,308x = 93,628 × 93,628
  4. Step 4: Simplify right side
    62,308x = 8,766,202,384
  5. Step 5: Solve for x
    x = 8,766,202,384/62,308
  6. Step 6: Final answer
    x = 140,691.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.