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Finding the Third Proportional to 277,364 and 567,874

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Solution

The third proportional to 277,364 and 567,874 is: 1,162,663.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,364 : 567,874 = 567,874 : x
  2. Step 2: Convert to fraction form
    277,364/567,874 = 567,874/x
  3. Step 3: Cross multiply
    277,364x = 567,874 × 567,874
  4. Step 4: Simplify right side
    277,364x = 322,480,879,876
  5. Step 5: Solve for x
    x = 322,480,879,876/277,364
  6. Step 6: Final answer
    x = 1,162,663.07

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.