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Finding the Third Proportional to 15,230.50 and 35,587

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Solution

The third proportional to 15,230.50 and 35,587 is: 83,151.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,230.50 : 35,587 = 35,587 : x
  2. Step 2: Convert to fraction form
    15,230.50/35,587 = 35,587/x
  3. Step 3: Cross multiply
    15,230.50x = 35,587 × 35,587
  4. Step 4: Simplify right side
    15,230.50x = 1,266,434,569
  5. Step 5: Solve for x
    x = 1,266,434,569/15,230.50
  6. Step 6: Final answer
    x = 83,151.21

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.