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Finding the Third Proportional to 23,103 and 49,887

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Solution

The third proportional to 23,103 and 49,887 is: 107,722.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,103 : 49,887 = 49,887 : x
  2. Step 2: Convert to fraction form
    23,103/49,887 = 49,887/x
  3. Step 3: Cross multiply
    23,103x = 49,887 × 49,887
  4. Step 4: Simplify right side
    23,103x = 2,488,712,769
  5. Step 5: Solve for x
    x = 2,488,712,769/23,103
  6. Step 6: Final answer
    x = 107,722.49

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.