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Finding the Third Proportional to 988,079 and 2,011,078

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Solution

The third proportional to 988,079 and 2,011,078 is: 4,093,230.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,079 : 2,011,078 = 2,011,078 : x
  2. Step 2: Convert to fraction form
    988,079/2,011,078 = 2,011,078/x
  3. Step 3: Cross multiply
    988,079x = 2,011,078 × 2,011,078
  4. Step 4: Simplify right side
    988,079x = 4,044,434,722,084
  5. Step 5: Solve for x
    x = 4,044,434,722,084/988,079
  6. Step 6: Final answer
    x = 4,093,230.12

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.