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Finding the Third Proportional to 14,301 and 21,654

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Solution

The third proportional to 14,301 and 21,654 is: 32,787.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301 : 21,654 = 21,654 : x
  2. Step 2: Convert to fraction form
    14,301/21,654 = 21,654/x
  3. Step 3: Cross multiply
    14,301x = 21,654 × 21,654
  4. Step 4: Simplify right side
    14,301x = 468,895,716
  5. Step 5: Solve for x
    x = 468,895,716/14,301
  6. Step 6: Final answer
    x = 32,787.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.