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Finding the Third Proportional to 3,310,524 and 4,448,790

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Solution

The third proportional to 3,310,524 and 4,448,790 is: 5,978,428.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,524 : 4,448,790 = 4,448,790 : x
  2. Step 2: Convert to fraction form
    3,310,524/4,448,790 = 4,448,790/x
  3. Step 3: Cross multiply
    3,310,524x = 4,448,790 × 4,448,790
  4. Step 4: Simplify right side
    3,310,524x = 19,791,732,464,100
  5. Step 5: Solve for x
    x = 19,791,732,464,100/3,310,524
  6. Step 6: Final answer
    x = 5,978,428.93

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.