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Finding the Third Proportional to 753,366 and 1,626,234

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Solution

The third proportional to 753,366 and 1,626,234 is: 3,510,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,366 : 1,626,234 = 1,626,234 : x
  2. Step 2: Convert to fraction form
    753,366/1,626,234 = 1,626,234/x
  3. Step 3: Cross multiply
    753,366x = 1,626,234 × 1,626,234
  4. Step 4: Simplify right side
    753,366x = 2,644,637,022,756
  5. Step 5: Solve for x
    x = 2,644,637,022,756/753,366
  6. Step 6: Final answer
    x = 3,510,427.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.