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Finding the Third Proportional to 15,552 and 24,745.50

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Solution

The third proportional to 15,552 and 24,745.50 is: 39,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552 : 24,745.50 = 24,745.50 : x
  2. Step 2: Convert to fraction form
    15,552/24,745.50 = 24,745.50/x
  3. Step 3: Cross multiply
    15,552x = 24,745.50 × 24,745.50
  4. Step 4: Simplify right side
    15,552x = 612,339,770.25
  5. Step 5: Solve for x
    x = 612,339,770.25/15,552
  6. Step 6: Final answer
    x = 39,373.70

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.