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Finding the Third Proportional to 1,396,620,794 and 2,327,603,934

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Solution

The third proportional to 1,396,620,794 and 2,327,603,934 is: 3,879,177,581.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,620,794 : 2,327,603,934 = 2,327,603,934 : x
  2. Step 2: Convert to fraction form
    1,396,620,794/2,327,603,934 = 2,327,603,934/x
  3. Step 3: Cross multiply
    1,396,620,794x = 2,327,603,934 × 2,327,603,934
  4. Step 4: Simplify right side
    1,396,620,794x = 5,417,740,073,572,276,224
  5. Step 5: Solve for x
    x = 5,417,740,073,572,276,224/1,396,620,794
  6. Step 6: Final answer
    x = 3,879,177,581.24

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.