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Finding the Third Proportional to 22,616 and 52,400

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Solution

The third proportional to 22,616 and 52,400 is: 121,407.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,616 : 52,400 = 52,400 : x
  2. Step 2: Convert to fraction form
    22,616/52,400 = 52,400/x
  3. Step 3: Cross multiply
    22,616x = 52,400 × 52,400
  4. Step 4: Simplify right side
    22,616x = 2,745,760,000
  5. Step 5: Solve for x
    x = 2,745,760,000/22,616
  6. Step 6: Final answer
    x = 121,407.85

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.