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Finding the Third Proportional to 11,505,179.25 and 25,174,850.63

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Solution

The third proportional to 11,505,179.25 and 25,174,850.63 is: 55,085,895.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,505,179.25 : 25,174,850.63 = 25,174,850.63 : x
  2. Step 2: Convert to fraction form
    11,505,179.25/25,174,850.63 = 25,174,850.63/x
  3. Step 3: Cross multiply
    11,505,179.25x = 25,174,850.63 × 25,174,850.63
  4. Step 4: Simplify right side
    11,505,179.25x = 633,773,103,991,062.88
  5. Step 5: Solve for x
    x = 633,773,103,991,062.88/11,505,179.25
  6. Step 6: Final answer
    x = 55,085,895.68

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.