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Finding the Third Proportional to 11,905,211 and 25,839,958

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Solution

The third proportional to 11,905,211 and 25,839,958 is: 56,084,972.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,905,211 : 25,839,958 = 25,839,958 : x
  2. Step 2: Convert to fraction form
    11,905,211/25,839,958 = 25,839,958/x
  3. Step 3: Cross multiply
    11,905,211x = 25,839,958 × 25,839,958
  4. Step 4: Simplify right side
    11,905,211x = 667,703,429,441,764
  5. Step 5: Solve for x
    x = 667,703,429,441,764/11,905,211
  6. Step 6: Final answer
    x = 56,084,972.32

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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.