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Finding the Third Proportional to 92,972 and 203,692

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Solution

The third proportional to 92,972 and 203,692 is: 446,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,972 : 203,692 = 203,692 : x
  2. Step 2: Convert to fraction form
    92,972/203,692 = 203,692/x
  3. Step 3: Cross multiply
    92,972x = 203,692 × 203,692
  4. Step 4: Simplify right side
    92,972x = 41,490,430,864
  5. Step 5: Solve for x
    x = 41,490,430,864/92,972
  6. Step 6: Final answer
    x = 446,268.03

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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.