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Finding the Third Proportional to 11,069 and 23,449

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Solution

The third proportional to 11,069 and 23,449 is: 49,675.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069 : 23,449 = 23,449 : x
  2. Step 2: Convert to fraction form
    11,069/23,449 = 23,449/x
  3. Step 3: Cross multiply
    11,069x = 23,449 × 23,449
  4. Step 4: Simplify right side
    11,069x = 549,855,601
  5. Step 5: Solve for x
    x = 549,855,601/11,069
  6. Step 6: Final answer
    x = 49,675.27

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.