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Finding the Third Proportional to 43,764 and 95,447

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Solution

The third proportional to 43,764 and 95,447 is: 208,164.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,764 : 95,447 = 95,447 : x
  2. Step 2: Convert to fraction form
    43,764/95,447 = 95,447/x
  3. Step 3: Cross multiply
    43,764x = 95,447 × 95,447
  4. Step 4: Simplify right side
    43,764x = 9,110,129,809
  5. Step 5: Solve for x
    x = 9,110,129,809/43,764
  6. Step 6: Final answer
    x = 208,164.93

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.