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Finding the Third Proportional to 2,286,734 and 3,135,612

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Solution

The third proportional to 2,286,734 and 3,135,612 is: 4,299,609.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,734 : 3,135,612 = 3,135,612 : x
  2. Step 2: Convert to fraction form
    2,286,734/3,135,612 = 3,135,612/x
  3. Step 3: Cross multiply
    2,286,734x = 3,135,612 × 3,135,612
  4. Step 4: Simplify right side
    2,286,734x = 9,832,062,614,544
  5. Step 5: Solve for x
    x = 9,832,062,614,544/2,286,734
  6. Step 6: Final answer
    x = 4,299,609.23

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.