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Finding the Third Proportional to 17,082 and 19,602

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Solution

The third proportional to 17,082 and 19,602 is: 22,493.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082 : 19,602 = 19,602 : x
  2. Step 2: Convert to fraction form
    17,082/19,602 = 19,602/x
  3. Step 3: Cross multiply
    17,082x = 19,602 × 19,602
  4. Step 4: Simplify right side
    17,082x = 384,238,404
  5. Step 5: Solve for x
    x = 384,238,404/17,082
  6. Step 6: Final answer
    x = 22,493.76

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Why These Related Problems?

These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.