Home / 1,138,132,380-1,707,198,567

Finding the Third Proportional to 1,138,132,380 and 1,707,198,567

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Solution

The third proportional to 1,138,132,380 and 1,707,198,567 is: 2,560,797,846

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,138,132,380 : 1,707,198,567 = 1,707,198,567 : x
  2. Step 2: Convert to fraction form
    1,138,132,380/1,707,198,567 = 1,707,198,567/x
  3. Step 3: Cross multiply
    1,138,132,380x = 1,707,198,567 × 1,707,198,567
  4. Step 4: Simplify right side
    1,138,132,380x = 2,914,526,947,166,853,632
  5. Step 5: Solve for x
    x = 2,914,526,947,166,853,632/1,138,132,380
  6. Step 6: Final answer
    x = 2,560,797,846

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.