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Finding the Third Proportional to 54,895,414.50 and 118,293,520.50

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Solution

The third proportional to 54,895,414.50 and 118,293,520.50 is: 254,909,396.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,895,414.50 : 118,293,520.50 = 118,293,520.50 : x
  2. Step 2: Convert to fraction form
    54,895,414.50/118,293,520.50 = 118,293,520.50/x
  3. Step 3: Cross multiply
    54,895,414.50x = 118,293,520.50 × 118,293,520.50
  4. Step 4: Simplify right side
    54,895,414.50x = 13,993,356,992,283,920
  5. Step 5: Solve for x
    x = 13,993,356,992,283,920/54,895,414.50
  6. Step 6: Final answer
    x = 254,909,396.71

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.