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Finding the Third Proportional to 91,746 and 135,918

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Solution

The third proportional to 91,746 and 135,918 is: 201,357.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,746 : 135,918 = 135,918 : x
  2. Step 2: Convert to fraction form
    91,746/135,918 = 135,918/x
  3. Step 3: Cross multiply
    91,746x = 135,918 × 135,918
  4. Step 4: Simplify right side
    91,746x = 18,473,702,724
  5. Step 5: Solve for x
    x = 18,473,702,724/91,746
  6. Step 6: Final answer
    x = 201,357.04

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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.