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Finding the Third Proportional to 5,241,852 and 11,212,366

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Solution

The third proportional to 5,241,852 and 11,212,366 is: 23,983,346.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,852 : 11,212,366 = 11,212,366 : x
  2. Step 2: Convert to fraction form
    5,241,852/11,212,366 = 11,212,366/x
  3. Step 3: Cross multiply
    5,241,852x = 11,212,366 × 11,212,366
  4. Step 4: Simplify right side
    5,241,852x = 125,717,151,317,956
  5. Step 5: Solve for x
    x = 125,717,151,317,956/5,241,852
  6. Step 6: Final answer
    x = 23,983,346.21

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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.