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Finding the Third Proportional to 606,674 and 1,306,372

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Solution

The third proportional to 606,674 and 1,306,372 is: 2,813,055.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,674 : 1,306,372 = 1,306,372 : x
  2. Step 2: Convert to fraction form
    606,674/1,306,372 = 1,306,372/x
  3. Step 3: Cross multiply
    606,674x = 1,306,372 × 1,306,372
  4. Step 4: Simplify right side
    606,674x = 1,706,607,802,384
  5. Step 5: Solve for x
    x = 1,706,607,802,384/606,674
  6. Step 6: Final answer
    x = 2,813,055.78

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.