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Finding the Third Proportional to 10,234.88 and 15,625.50

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Solution

The third proportional to 10,234.88 and 15,625.50 is: 23,855.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234.88 : 15,625.50 = 15,625.50 : x
  2. Step 2: Convert to fraction form
    10,234.88/15,625.50 = 15,625.50/x
  3. Step 3: Cross multiply
    10,234.88x = 15,625.50 × 15,625.50
  4. Step 4: Simplify right side
    10,234.88x = 244,156,250.25
  5. Step 5: Solve for x
    x = 244,156,250.25/10,234.88
  6. Step 6: Final answer
    x = 23,855.32

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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.