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Finding the Third Proportional to 11,841,972 and 25,511,112

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Solution

The third proportional to 11,841,972 and 25,511,112 is: 54,958,484.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,972 : 25,511,112 = 25,511,112 : x
  2. Step 2: Convert to fraction form
    11,841,972/25,511,112 = 25,511,112/x
  3. Step 3: Cross multiply
    11,841,972x = 25,511,112 × 25,511,112
  4. Step 4: Simplify right side
    11,841,972x = 650,816,835,476,544
  5. Step 5: Solve for x
    x = 650,816,835,476,544/11,841,972
  6. Step 6: Final answer
    x = 54,958,484.57

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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.