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Finding the Third Proportional to 60,936 and 91,402

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Solution

The third proportional to 60,936 and 91,402 is: 137,100.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,936 : 91,402 = 91,402 : x
  2. Step 2: Convert to fraction form
    60,936/91,402 = 91,402/x
  3. Step 3: Cross multiply
    60,936x = 91,402 × 91,402
  4. Step 4: Simplify right side
    60,936x = 8,354,325,604
  5. Step 5: Solve for x
    x = 8,354,325,604/60,936
  6. Step 6: Final answer
    x = 137,100.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.