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Finding the Third Proportional to 92,043 and 197,194

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Solution

The third proportional to 92,043 and 197,194 is: 422,470.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,043 : 197,194 = 197,194 : x
  2. Step 2: Convert to fraction form
    92,043/197,194 = 197,194/x
  3. Step 3: Cross multiply
    92,043x = 197,194 × 197,194
  4. Step 4: Simplify right side
    92,043x = 38,885,473,636
  5. Step 5: Solve for x
    x = 38,885,473,636/92,043
  6. Step 6: Final answer
    x = 422,470.73

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.