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Finding the Third Proportional to 19,558 and 25,934

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Solution

The third proportional to 19,558 and 25,934 is: 34,388.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,558 : 25,934 = 25,934 : x
  2. Step 2: Convert to fraction form
    19,558/25,934 = 25,934/x
  3. Step 3: Cross multiply
    19,558x = 25,934 × 25,934
  4. Step 4: Simplify right side
    19,558x = 672,572,356
  5. Step 5: Solve for x
    x = 672,572,356/19,558
  6. Step 6: Final answer
    x = 34,388.61

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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.