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Finding the Third Proportional to 11,012,809 and 23,619,939

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Solution

The third proportional to 11,012,809 and 23,619,939 is: 50,659,329.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,809 : 23,619,939 = 23,619,939 : x
  2. Step 2: Convert to fraction form
    11,012,809/23,619,939 = 23,619,939/x
  3. Step 3: Cross multiply
    11,012,809x = 23,619,939 × 23,619,939
  4. Step 4: Simplify right side
    11,012,809x = 557,901,518,363,721
  5. Step 5: Solve for x
    x = 557,901,518,363,721/11,012,809
  6. Step 6: Final answer
    x = 50,659,329.36

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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.