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Finding the Third Proportional to 94,419 and 193,575

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Solution

The third proportional to 94,419 and 193,575 is: 396,861.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,419 : 193,575 = 193,575 : x
  2. Step 2: Convert to fraction form
    94,419/193,575 = 193,575/x
  3. Step 3: Cross multiply
    94,419x = 193,575 × 193,575
  4. Step 4: Simplify right side
    94,419x = 37,471,280,625
  5. Step 5: Solve for x
    x = 37,471,280,625/94,419
  6. Step 6: Final answer
    x = 396,861.66

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.