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Finding the Third Proportional to 367,032 and 567,276

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Solution

The third proportional to 367,032 and 567,276 is: 876,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,032 : 567,276 = 567,276 : x
  2. Step 2: Convert to fraction form
    367,032/567,276 = 567,276/x
  3. Step 3: Cross multiply
    367,032x = 567,276 × 567,276
  4. Step 4: Simplify right side
    367,032x = 321,802,060,176
  5. Step 5: Solve for x
    x = 321,802,060,176/367,032
  6. Step 6: Final answer
    x = 876,768.40

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.