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Finding the Third Proportional to 11,101 and 23,615

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Solution

The third proportional to 11,101 and 23,615 is: 50,235.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,101 : 23,615 = 23,615 : x
  2. Step 2: Convert to fraction form
    11,101/23,615 = 23,615/x
  3. Step 3: Cross multiply
    11,101x = 23,615 × 23,615
  4. Step 4: Simplify right side
    11,101x = 557,668,225
  5. Step 5: Solve for x
    x = 557,668,225/11,101
  6. Step 6: Final answer
    x = 50,235.85

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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.