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Finding the Third Proportional to 3,054,720 and 6,032,328

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Solution

The third proportional to 3,054,720 and 6,032,328 is: 11,912,378.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,720 : 6,032,328 = 6,032,328 : x
  2. Step 2: Convert to fraction form
    3,054,720/6,032,328 = 6,032,328/x
  3. Step 3: Cross multiply
    3,054,720x = 6,032,328 × 6,032,328
  4. Step 4: Simplify right side
    3,054,720x = 36,388,981,099,584
  5. Step 5: Solve for x
    x = 36,388,981,099,584/3,054,720
  6. Step 6: Final answer
    x = 11,912,378.58

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.