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Finding the Third Proportional to 18,551 and 25,950

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Solution

The third proportional to 18,551 and 25,950 is: 36,300.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,551 : 25,950 = 25,950 : x
  2. Step 2: Convert to fraction form
    18,551/25,950 = 25,950/x
  3. Step 3: Cross multiply
    18,551x = 25,950 × 25,950
  4. Step 4: Simplify right side
    18,551x = 673,402,500
  5. Step 5: Solve for x
    x = 673,402,500/18,551
  6. Step 6: Final answer
    x = 36,300.06

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.