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Finding the Third Proportional to 43,451,290 and 94,375,970

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Solution

The third proportional to 43,451,290 and 94,375,970 is: 204,984,103.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,451,290 : 94,375,970 = 94,375,970 : x
  2. Step 2: Convert to fraction form
    43,451,290/94,375,970 = 94,375,970/x
  3. Step 3: Cross multiply
    43,451,290x = 94,375,970 × 94,375,970
  4. Step 4: Simplify right side
    43,451,290x = 8,906,823,713,440,900
  5. Step 5: Solve for x
    x = 8,906,823,713,440,900/43,451,290
  6. Step 6: Final answer
    x = 204,984,103.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.