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Finding the Third Proportional to 6,222,559 and 13,507,406

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Solution

The third proportional to 6,222,559 and 13,507,406 is: 29,320,737.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,559 : 13,507,406 = 13,507,406 : x
  2. Step 2: Convert to fraction form
    6,222,559/13,507,406 = 13,507,406/x
  3. Step 3: Cross multiply
    6,222,559x = 13,507,406 × 13,507,406
  4. Step 4: Simplify right side
    6,222,559x = 182,450,016,848,836
  5. Step 5: Solve for x
    x = 182,450,016,848,836/6,222,559
  6. Step 6: Final answer
    x = 29,320,737.15

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.