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Finding the Third Proportional to 10,905 and 23,883

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Solution

The third proportional to 10,905 and 23,883 is: 52,306.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905 : 23,883 = 23,883 : x
  2. Step 2: Convert to fraction form
    10,905/23,883 = 23,883/x
  3. Step 3: Cross multiply
    10,905x = 23,883 × 23,883
  4. Step 4: Simplify right side
    10,905x = 570,397,689
  5. Step 5: Solve for x
    x = 570,397,689/10,905
  6. Step 6: Final answer
    x = 52,306.07

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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.