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Finding the Third Proportional to 43,909 and 94,730

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Solution

The third proportional to 43,909 and 94,730 is: 204,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,909 : 94,730 = 94,730 : x
  2. Step 2: Convert to fraction form
    43,909/94,730 = 94,730/x
  3. Step 3: Cross multiply
    43,909x = 94,730 × 94,730
  4. Step 4: Simplify right side
    43,909x = 8,973,772,900
  5. Step 5: Solve for x
    x = 8,973,772,900/43,909
  6. Step 6: Final answer
    x = 204,372.06

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.