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Finding the Third Proportional to 15,610.50 and 25,362

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Solution

The third proportional to 15,610.50 and 25,362 is: 41,205.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,610.50 : 25,362 = 25,362 : x
  2. Step 2: Convert to fraction form
    15,610.50/25,362 = 25,362/x
  3. Step 3: Cross multiply
    15,610.50x = 25,362 × 25,362
  4. Step 4: Simplify right side
    15,610.50x = 643,231,044
  5. Step 5: Solve for x
    x = 643,231,044/15,610.50
  6. Step 6: Final answer
    x = 41,205.03

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Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.