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Finding the Third Proportional to 14,297.88 and 21,552

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Solution

The third proportional to 14,297.88 and 21,552 is: 32,486.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,297.88 : 21,552 = 21,552 : x
  2. Step 2: Convert to fraction form
    14,297.88/21,552 = 21,552/x
  3. Step 3: Cross multiply
    14,297.88x = 21,552 × 21,552
  4. Step 4: Simplify right side
    14,297.88x = 464,488,704
  5. Step 5: Solve for x
    x = 464,488,704/14,297.88
  6. Step 6: Final answer
    x = 32,486.56

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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.