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Finding the Third Proportional to 5,135,853 and 10,844,682

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Solution

The third proportional to 5,135,853 and 10,844,682 is: 22,899,239.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,135,853 : 10,844,682 = 10,844,682 : x
  2. Step 2: Convert to fraction form
    5,135,853/10,844,682 = 10,844,682/x
  3. Step 3: Cross multiply
    5,135,853x = 10,844,682 × 10,844,682
  4. Step 4: Simplify right side
    5,135,853x = 117,607,127,681,124
  5. Step 5: Solve for x
    x = 117,607,127,681,124/5,135,853
  6. Step 6: Final answer
    x = 22,899,239.46

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.