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Finding the Third Proportional to 2,010,447 and 4,079,214

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Solution

The third proportional to 2,010,447 and 4,079,214 is: 8,276,759.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,447 : 4,079,214 = 4,079,214 : x
  2. Step 2: Convert to fraction form
    2,010,447/4,079,214 = 4,079,214/x
  3. Step 3: Cross multiply
    2,010,447x = 4,079,214 × 4,079,214
  4. Step 4: Simplify right side
    2,010,447x = 16,639,986,857,796
  5. Step 5: Solve for x
    x = 16,639,986,857,796/2,010,447
  6. Step 6: Final answer
    x = 8,276,759.77

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.