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Finding the Third Proportional to 7,452 and 17,538

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Solution

The third proportional to 7,452 and 17,538 is: 41,275.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452 : 17,538 = 17,538 : x
  2. Step 2: Convert to fraction form
    7,452/17,538 = 17,538/x
  3. Step 3: Cross multiply
    7,452x = 17,538 × 17,538
  4. Step 4: Simplify right side
    7,452x = 307,581,444
  5. Step 5: Solve for x
    x = 307,581,444/7,452
  6. Step 6: Final answer
    x = 41,275.02

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.