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Finding the Third Proportional to 800,893 and 1,703,521

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Solution

The third proportional to 800,893 and 1,703,521 is: 3,623,435.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,893 : 1,703,521 = 1,703,521 : x
  2. Step 2: Convert to fraction form
    800,893/1,703,521 = 1,703,521/x
  3. Step 3: Cross multiply
    800,893x = 1,703,521 × 1,703,521
  4. Step 4: Simplify right side
    800,893x = 2,901,983,797,441
  5. Step 5: Solve for x
    x = 2,901,983,797,441/800,893
  6. Step 6: Final answer
    x = 3,623,435.09

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.