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Finding the Third Proportional to 73,690,764 and 115,584,867

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Solution

The third proportional to 73,690,764 and 115,584,867 is: 181,296,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,690,764 : 115,584,867 = 115,584,867 : x
  2. Step 2: Convert to fraction form
    73,690,764/115,584,867 = 115,584,867/x
  3. Step 3: Cross multiply
    73,690,764x = 115,584,867 × 115,584,867
  4. Step 4: Simplify right side
    73,690,764x = 13,359,861,479,407,688
  5. Step 5: Solve for x
    x = 13,359,861,479,407,688/73,690,764
  6. Step 6: Final answer
    x = 181,296,281.30

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.