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Finding the Third Proportional to 43,686 and 95,607

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Solution

The third proportional to 43,686 and 95,607 is: 209,236.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,686 : 95,607 = 95,607 : x
  2. Step 2: Convert to fraction form
    43,686/95,607 = 95,607/x
  3. Step 3: Cross multiply
    43,686x = 95,607 × 95,607
  4. Step 4: Simplify right side
    43,686x = 9,140,698,449
  5. Step 5: Solve for x
    x = 9,140,698,449/43,686
  6. Step 6: Final answer
    x = 209,236.33

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.