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Finding the Third Proportional to 10,469 and 23,003

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Solution

The third proportional to 10,469 and 23,003 is: 50,543.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,469 : 23,003 = 23,003 : x
  2. Step 2: Convert to fraction form
    10,469/23,003 = 23,003/x
  3. Step 3: Cross multiply
    10,469x = 23,003 × 23,003
  4. Step 4: Simplify right side
    10,469x = 529,138,009
  5. Step 5: Solve for x
    x = 529,138,009/10,469
  6. Step 6: Final answer
    x = 50,543.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.