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Finding the Third Proportional to 7,325 and 10,850.50

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Solution

The third proportional to 7,325 and 10,850.50 is: 16,072.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325 : 10,850.50 = 10,850.50 : x
  2. Step 2: Convert to fraction form
    7,325/10,850.50 = 10,850.50/x
  3. Step 3: Cross multiply
    7,325x = 10,850.50 × 10,850.50
  4. Step 4: Simplify right side
    7,325x = 117,733,350.25
  5. Step 5: Solve for x
    x = 117,733,350.25/7,325
  6. Step 6: Final answer
    x = 16,072.81

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.