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Finding the Third Proportional to 17,412 and 25,383

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Solution

The third proportional to 17,412 and 25,383 is: 37,003.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,412 : 25,383 = 25,383 : x
  2. Step 2: Convert to fraction form
    17,412/25,383 = 25,383/x
  3. Step 3: Cross multiply
    17,412x = 25,383 × 25,383
  4. Step 4: Simplify right side
    17,412x = 644,296,689
  5. Step 5: Solve for x
    x = 644,296,689/17,412
  6. Step 6: Final answer
    x = 37,003.03

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.