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Finding the Third Proportional to 17,076.75 and 25,961.06

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Solution

The third proportional to 17,076.75 and 25,961.06 is: 39,467.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076.75 : 25,961.06 = 25,961.06 : x
  2. Step 2: Convert to fraction form
    17,076.75/25,961.06 = 25,961.06/x
  3. Step 3: Cross multiply
    17,076.75x = 25,961.06 × 25,961.06
  4. Step 4: Simplify right side
    17,076.75x = 673,976,766.13
  5. Step 5: Solve for x
    x = 673,976,766.13/17,076.75
  6. Step 6: Final answer
    x = 39,467.51

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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.