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Finding the Third Proportional to 552,450 and 1,160,625

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Solution

The third proportional to 552,450 and 1,160,625 is: 2,438,320.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,450 : 1,160,625 = 1,160,625 : x
  2. Step 2: Convert to fraction form
    552,450/1,160,625 = 1,160,625/x
  3. Step 3: Cross multiply
    552,450x = 1,160,625 × 1,160,625
  4. Step 4: Simplify right side
    552,450x = 1,347,050,390,625
  5. Step 5: Solve for x
    x = 1,347,050,390,625/552,450
  6. Step 6: Final answer
    x = 2,438,320.92

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.