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Finding the Third Proportional to 3,277,320 and 6,684,760

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Solution

The third proportional to 3,277,320 and 6,684,760 is: 13,634,926.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,320 : 6,684,760 = 6,684,760 : x
  2. Step 2: Convert to fraction form
    3,277,320/6,684,760 = 6,684,760/x
  3. Step 3: Cross multiply
    3,277,320x = 6,684,760 × 6,684,760
  4. Step 4: Simplify right side
    3,277,320x = 44,686,016,257,600
  5. Step 5: Solve for x
    x = 44,686,016,257,600/3,277,320
  6. Step 6: Final answer
    x = 13,634,926.18

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.