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Finding the Third Proportional to 43,955 and 91,027

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Solution

The third proportional to 43,955 and 91,027 is: 188,509.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,955 : 91,027 = 91,027 : x
  2. Step 2: Convert to fraction form
    43,955/91,027 = 91,027/x
  3. Step 3: Cross multiply
    43,955x = 91,027 × 91,027
  4. Step 4: Simplify right side
    43,955x = 8,285,914,729
  5. Step 5: Solve for x
    x = 8,285,914,729/43,955
  6. Step 6: Final answer
    x = 188,509.04

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.