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Finding the Third Proportional to 3,320.44 and 4,805.44

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Solution

The third proportional to 3,320.44 and 4,805.44 is: 6,954.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320.44 : 4,805.44 = 4,805.44 : x
  2. Step 2: Convert to fraction form
    3,320.44/4,805.44 = 4,805.44/x
  3. Step 3: Cross multiply
    3,320.44x = 4,805.44 × 4,805.44
  4. Step 4: Simplify right side
    3,320.44x = 23,092,229.57
  5. Step 5: Solve for x
    x = 23,092,229.57/3,320.44
  6. Step 6: Final answer
    x = 6,954.57

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.