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Finding the Third Proportional to 18,375 and 24,795

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Solution

The third proportional to 18,375 and 24,795 is: 33,458.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,375 : 24,795 = 24,795 : x
  2. Step 2: Convert to fraction form
    18,375/24,795 = 24,795/x
  3. Step 3: Cross multiply
    18,375x = 24,795 × 24,795
  4. Step 4: Simplify right side
    18,375x = 614,792,025
  5. Step 5: Solve for x
    x = 614,792,025/18,375
  6. Step 6: Final answer
    x = 33,458.07

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.