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Finding the Third Proportional to 80,066 and 185,333

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Solution

The third proportional to 80,066 and 185,333 is: 429,000.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,066 : 185,333 = 185,333 : x
  2. Step 2: Convert to fraction form
    80,066/185,333 = 185,333/x
  3. Step 3: Cross multiply
    80,066x = 185,333 × 185,333
  4. Step 4: Simplify right side
    80,066x = 34,348,320,889
  5. Step 5: Solve for x
    x = 34,348,320,889/80,066
  6. Step 6: Final answer
    x = 429,000.09

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.