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Finding the Third Proportional to 15,608 and 32,512

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Solution

The third proportional to 15,608 and 32,512 is: 67,723.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,608 : 32,512 = 32,512 : x
  2. Step 2: Convert to fraction form
    15,608/32,512 = 32,512/x
  3. Step 3: Cross multiply
    15,608x = 32,512 × 32,512
  4. Step 4: Simplify right side
    15,608x = 1,057,030,144
  5. Step 5: Solve for x
    x = 1,057,030,144/15,608
  6. Step 6: Final answer
    x = 67,723.61

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.