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Finding the Third Proportional to 107,608,169 and 150,995,568

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Solution

The third proportional to 107,608,169 and 150,995,568 is: 211,876,679.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,608,169 : 150,995,568 = 150,995,568 : x
  2. Step 2: Convert to fraction form
    107,608,169/150,995,568 = 150,995,568/x
  3. Step 3: Cross multiply
    107,608,169x = 150,995,568 × 150,995,568
  4. Step 4: Simplify right side
    107,608,169x = 22,799,661,555,642,624
  5. Step 5: Solve for x
    x = 22,799,661,555,642,624/107,608,169
  6. Step 6: Final answer
    x = 211,876,679.69

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.