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Finding the Third Proportional to 48,766 and 103,683

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Solution

The third proportional to 48,766 and 103,683 is: 220,443.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,766 : 103,683 = 103,683 : x
  2. Step 2: Convert to fraction form
    48,766/103,683 = 103,683/x
  3. Step 3: Cross multiply
    48,766x = 103,683 × 103,683
  4. Step 4: Simplify right side
    48,766x = 10,750,164,489
  5. Step 5: Solve for x
    x = 10,750,164,489/48,766
  6. Step 6: Final answer
    x = 220,443.84

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.