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Finding the Third Proportional to 4,442,061 and 6,717,767

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Solution

The third proportional to 4,442,061 and 6,717,767 is: 10,159,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,061 : 6,717,767 = 6,717,767 : x
  2. Step 2: Convert to fraction form
    4,442,061/6,717,767 = 6,717,767/x
  3. Step 3: Cross multiply
    4,442,061x = 6,717,767 × 6,717,767
  4. Step 4: Simplify right side
    4,442,061x = 45,128,393,466,289
  5. Step 5: Solve for x
    x = 45,128,393,466,289/4,442,061
  6. Step 6: Final answer
    x = 10,159,336.73

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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.