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Finding the Third Proportional to 26,449.50 and 39,675

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Solution

The third proportional to 26,449.50 and 39,675 is: 59,513.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,449.50 : 39,675 = 39,675 : x
  2. Step 2: Convert to fraction form
    26,449.50/39,675 = 39,675/x
  3. Step 3: Cross multiply
    26,449.50x = 39,675 × 39,675
  4. Step 4: Simplify right side
    26,449.50x = 1,574,105,625
  5. Step 5: Solve for x
    x = 1,574,105,625/26,449.50
  6. Step 6: Final answer
    x = 59,513.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.