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Finding the Third Proportional to 844,922 and 1,310,669

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Solution

The third proportional to 844,922 and 1,310,669 is: 2,033,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,922 : 1,310,669 = 1,310,669 : x
  2. Step 2: Convert to fraction form
    844,922/1,310,669 = 1,310,669/x
  3. Step 3: Cross multiply
    844,922x = 1,310,669 × 1,310,669
  4. Step 4: Simplify right side
    844,922x = 1,717,853,227,561
  5. Step 5: Solve for x
    x = 1,717,853,227,561/844,922
  6. Step 6: Final answer
    x = 2,033,150.07

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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.