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Finding the Third Proportional to 25,217 and 39,194

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Solution

The third proportional to 25,217 and 39,194 is: 60,918.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,217 : 39,194 = 39,194 : x
  2. Step 2: Convert to fraction form
    25,217/39,194 = 39,194/x
  3. Step 3: Cross multiply
    25,217x = 39,194 × 39,194
  4. Step 4: Simplify right side
    25,217x = 1,536,169,636
  5. Step 5: Solve for x
    x = 1,536,169,636/25,217
  6. Step 6: Final answer
    x = 60,918.02

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.