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Finding the Third Proportional to 91,305 and 185,121

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Solution

The third proportional to 91,305 and 185,121 is: 375,333.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,305 : 185,121 = 185,121 : x
  2. Step 2: Convert to fraction form
    91,305/185,121 = 185,121/x
  3. Step 3: Cross multiply
    91,305x = 185,121 × 185,121
  4. Step 4: Simplify right side
    91,305x = 34,269,784,641
  5. Step 5: Solve for x
    x = 34,269,784,641/91,305
  6. Step 6: Final answer
    x = 375,333.06

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.