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Finding the Third Proportional to 22,660 and 49,696

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Solution

The third proportional to 22,660 and 49,696 is: 108,989.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660 : 49,696 = 49,696 : x
  2. Step 2: Convert to fraction form
    22,660/49,696 = 49,696/x
  3. Step 3: Cross multiply
    22,660x = 49,696 × 49,696
  4. Step 4: Simplify right side
    22,660x = 2,469,692,416
  5. Step 5: Solve for x
    x = 2,469,692,416/22,660
  6. Step 6: Final answer
    x = 108,989.07

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.