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Finding the Third Proportional to 2,019,981 and 3,050,919

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Solution

The third proportional to 2,019,981 and 3,050,919 is: 4,608,016.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,981 : 3,050,919 = 3,050,919 : x
  2. Step 2: Convert to fraction form
    2,019,981/3,050,919 = 3,050,919/x
  3. Step 3: Cross multiply
    2,019,981x = 3,050,919 × 3,050,919
  4. Step 4: Simplify right side
    2,019,981x = 9,308,106,744,561
  5. Step 5: Solve for x
    x = 9,308,106,744,561/2,019,981
  6. Step 6: Final answer
    x = 4,608,016.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.