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Finding the Third Proportional to 797,859 and 1,707,822

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Solution

The third proportional to 797,859 and 1,707,822 is: 3,655,603.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,859 : 1,707,822 = 1,707,822 : x
  2. Step 2: Convert to fraction form
    797,859/1,707,822 = 1,707,822/x
  3. Step 3: Cross multiply
    797,859x = 1,707,822 × 1,707,822
  4. Step 4: Simplify right side
    797,859x = 2,916,655,983,684
  5. Step 5: Solve for x
    x = 2,916,655,983,684/797,859
  6. Step 6: Final answer
    x = 3,655,603.29

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.