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Finding the Third Proportional to 19,476,084 and 30,393,249

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Solution

The third proportional to 19,476,084 and 30,393,249 is: 47,429,944.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476,084 : 30,393,249 = 30,393,249 : x
  2. Step 2: Convert to fraction form
    19,476,084/30,393,249 = 30,393,249/x
  3. Step 3: Cross multiply
    19,476,084x = 30,393,249 × 30,393,249
  4. Step 4: Simplify right side
    19,476,084x = 923,749,584,776,001
  5. Step 5: Solve for x
    x = 923,749,584,776,001/19,476,084
  6. Step 6: Final answer
    x = 47,429,944.58

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.