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Finding the Third Proportional to 6,137,622 and 12,922,230

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Solution

The third proportional to 6,137,622 and 12,922,230 is: 27,206,632.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,622 : 12,922,230 = 12,922,230 : x
  2. Step 2: Convert to fraction form
    6,137,622/12,922,230 = 12,922,230/x
  3. Step 3: Cross multiply
    6,137,622x = 12,922,230 × 12,922,230
  4. Step 4: Simplify right side
    6,137,622x = 166,984,028,172,900
  5. Step 5: Solve for x
    x = 166,984,028,172,900/6,137,622
  6. Step 6: Final answer
    x = 27,206,632.83

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.