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Finding the Third Proportional to 373,274 and 808,756

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Solution

The third proportional to 373,274 and 808,756 is: 1,752,295.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,274 : 808,756 = 808,756 : x
  2. Step 2: Convert to fraction form
    373,274/808,756 = 808,756/x
  3. Step 3: Cross multiply
    373,274x = 808,756 × 808,756
  4. Step 4: Simplify right side
    373,274x = 654,086,267,536
  5. Step 5: Solve for x
    x = 654,086,267,536/373,274
  6. Step 6: Final answer
    x = 1,752,295.28

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.