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Finding the Third Proportional to 43,039,305 and 92,218,725

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Solution

The third proportional to 43,039,305 and 92,218,725 is: 197,593,647.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,039,305 : 92,218,725 = 92,218,725 : x
  2. Step 2: Convert to fraction form
    43,039,305/92,218,725 = 92,218,725/x
  3. Step 3: Cross multiply
    43,039,305x = 92,218,725 × 92,218,725
  4. Step 4: Simplify right side
    43,039,305x = 8,504,293,240,625,625
  5. Step 5: Solve for x
    x = 8,504,293,240,625,625/43,039,305
  6. Step 6: Final answer
    x = 197,593,647.03

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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.