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Finding the Third Proportional to 54,621,486 and 117,033,972.19

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Solution

The third proportional to 54,621,486 and 117,033,972.19 is: 250,761,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,621,486 : 117,033,972.19 = 117,033,972.19 : x
  2. Step 2: Convert to fraction form
    54,621,486/117,033,972.19 = 117,033,972.19/x
  3. Step 3: Cross multiply
    54,621,486x = 117,033,972.19 × 117,033,972.19
  4. Step 4: Simplify right side
    54,621,486x = 13,696,950,645,984,524
  5. Step 5: Solve for x
    x = 13,696,950,645,984,524/54,621,486
  6. Step 6: Final answer
    x = 250,761,223.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.