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Finding the Third Proportional to 95,928,690 and 210,984,867.75

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Solution

The third proportional to 95,928,690 and 210,984,867.75 is: 464,038,593.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,928,690 : 210,984,867.75 = 210,984,867.75 : x
  2. Step 2: Convert to fraction form
    95,928,690/210,984,867.75 = 210,984,867.75/x
  3. Step 3: Cross multiply
    95,928,690x = 210,984,867.75 × 210,984,867.75
  4. Step 4: Simplify right side
    95,928,690x = 44,514,614,419,484,992
  5. Step 5: Solve for x
    x = 44,514,614,419,484,992/95,928,690
  6. Step 6: Final answer
    x = 464,038,593.87

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.