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Finding the Third Proportional to 20,188,800 and 30,524,056

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Solution

The third proportional to 20,188,800 and 30,524,056 is: 46,150,241.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,188,800 : 30,524,056 = 30,524,056 : x
  2. Step 2: Convert to fraction form
    20,188,800/30,524,056 = 30,524,056/x
  3. Step 3: Cross multiply
    20,188,800x = 30,524,056 × 30,524,056
  4. Step 4: Simplify right side
    20,188,800x = 931,717,994,691,136
  5. Step 5: Solve for x
    x = 931,717,994,691,136/20,188,800
  6. Step 6: Final answer
    x = 46,150,241.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.