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Finding the Third Proportional to 14,652 and 21,704

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Solution

The third proportional to 14,652 and 21,704 is: 32,150.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652 : 21,704 = 21,704 : x
  2. Step 2: Convert to fraction form
    14,652/21,704 = 21,704/x
  3. Step 3: Cross multiply
    14,652x = 21,704 × 21,704
  4. Step 4: Simplify right side
    14,652x = 471,063,616
  5. Step 5: Solve for x
    x = 471,063,616/14,652
  6. Step 6: Final answer
    x = 32,150.12

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.