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Finding the Third Proportional to 92,974 and 203,228

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Solution

The third proportional to 92,974 and 203,228 is: 444,227.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,974 : 203,228 = 203,228 : x
  2. Step 2: Convert to fraction form
    92,974/203,228 = 203,228/x
  3. Step 3: Cross multiply
    92,974x = 203,228 × 203,228
  4. Step 4: Simplify right side
    92,974x = 41,301,619,984
  5. Step 5: Solve for x
    x = 41,301,619,984/92,974
  6. Step 6: Final answer
    x = 444,227.63

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.