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Finding the Third Proportional to 1,373,452 and 2,101,001

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Solution

The third proportional to 1,373,452 and 2,101,001 is: 3,213,949.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,452 : 2,101,001 = 2,101,001 : x
  2. Step 2: Convert to fraction form
    1,373,452/2,101,001 = 2,101,001/x
  3. Step 3: Cross multiply
    1,373,452x = 2,101,001 × 2,101,001
  4. Step 4: Simplify right side
    1,373,452x = 4,414,205,202,001
  5. Step 5: Solve for x
    x = 4,414,205,202,001/1,373,452
  6. Step 6: Final answer
    x = 3,213,949.38

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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.