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Finding the Third Proportional to 4,866,408 and 10,041,264

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Solution

The third proportional to 4,866,408 and 10,041,264 is: 20,718,974.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,408 : 10,041,264 = 10,041,264 : x
  2. Step 2: Convert to fraction form
    4,866,408/10,041,264 = 10,041,264/x
  3. Step 3: Cross multiply
    4,866,408x = 10,041,264 × 10,041,264
  4. Step 4: Simplify right side
    4,866,408x = 100,826,982,717,696
  5. Step 5: Solve for x
    x = 100,826,982,717,696/4,866,408
  6. Step 6: Final answer
    x = 20,718,974.39

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.