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Finding the Third Proportional to 1,767,562 and 2,765,079

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Solution

The third proportional to 1,767,562 and 2,765,079 is: 4,325,540.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,562 : 2,765,079 = 2,765,079 : x
  2. Step 2: Convert to fraction form
    1,767,562/2,765,079 = 2,765,079/x
  3. Step 3: Cross multiply
    1,767,562x = 2,765,079 × 2,765,079
  4. Step 4: Simplify right side
    1,767,562x = 7,645,661,876,241
  5. Step 5: Solve for x
    x = 7,645,661,876,241/1,767,562
  6. Step 6: Final answer
    x = 4,325,540.99

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.