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Finding the Third Proportional to 43,869 and 95,964

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Solution

The third proportional to 43,869 and 95,964 is: 209,922.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,869 : 95,964 = 95,964 : x
  2. Step 2: Convert to fraction form
    43,869/95,964 = 95,964/x
  3. Step 3: Cross multiply
    43,869x = 95,964 × 95,964
  4. Step 4: Simplify right side
    43,869x = 9,209,089,296
  5. Step 5: Solve for x
    x = 9,209,089,296/43,869
  6. Step 6: Final answer
    x = 209,922.48

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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.