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Finding the Third Proportional to 3,710,399.25 and 5,675,949

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Solution

The third proportional to 3,710,399.25 and 5,675,949 is: 8,682,730.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,399.25 : 5,675,949 = 5,675,949 : x
  2. Step 2: Convert to fraction form
    3,710,399.25/5,675,949 = 5,675,949/x
  3. Step 3: Cross multiply
    3,710,399.25x = 5,675,949 × 5,675,949
  4. Step 4: Simplify right side
    3,710,399.25x = 32,216,397,050,601
  5. Step 5: Solve for x
    x = 32,216,397,050,601/3,710,399.25
  6. Step 6: Final answer
    x = 8,682,730.59

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Why These Related Problems?

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