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Finding the Third Proportional to 25,634 and 37,855

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Solution

The third proportional to 25,634 and 37,855 is: 55,902.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,634 : 37,855 = 37,855 : x
  2. Step 2: Convert to fraction form
    25,634/37,855 = 37,855/x
  3. Step 3: Cross multiply
    25,634x = 37,855 × 37,855
  4. Step 4: Simplify right side
    25,634x = 1,433,001,025
  5. Step 5: Solve for x
    x = 1,433,001,025/25,634
  6. Step 6: Final answer
    x = 55,902.36

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.