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Finding the Third Proportional to 25,596 and 38,787

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Solution

The third proportional to 25,596 and 38,787 is: 58,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,596 : 38,787 = 38,787 : x
  2. Step 2: Convert to fraction form
    25,596/38,787 = 38,787/x
  3. Step 3: Cross multiply
    25,596x = 38,787 × 38,787
  4. Step 4: Simplify right side
    25,596x = 1,504,431,369
  5. Step 5: Solve for x
    x = 1,504,431,369/25,596
  6. Step 6: Final answer
    x = 58,776.03

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.