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Finding the Third Proportional to 3,357,801,158 and 7,187,293,568

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Solution

The third proportional to 3,357,801,158 and 7,187,293,568 is: 15,384,231,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,801,158 : 7,187,293,568 = 7,187,293,568 : x
  2. Step 2: Convert to fraction form
    3,357,801,158/7,187,293,568 = 7,187,293,568/x
  3. Step 3: Cross multiply
    3,357,801,158x = 7,187,293,568 × 7,187,293,568
  4. Step 4: Simplify right side
    3,357,801,158x = 51,657,188,832,614,170,624
  5. Step 5: Solve for x
    x = 51,657,188,832,614,170,624/3,357,801,158
  6. Step 6: Final answer
    x = 15,384,231,049.40

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.