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Finding the Third Proportional to 47,820,788 and 99,044,252

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Solution

The third proportional to 47,820,788 and 99,044,252 is: 205,135,972.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,820,788 : 99,044,252 = 99,044,252 : x
  2. Step 2: Convert to fraction form
    47,820,788/99,044,252 = 99,044,252/x
  3. Step 3: Cross multiply
    47,820,788x = 99,044,252 × 99,044,252
  4. Step 4: Simplify right side
    47,820,788x = 9,809,763,854,239,504
  5. Step 5: Solve for x
    x = 9,809,763,854,239,504/47,820,788
  6. Step 6: Final answer
    x = 205,135,972.54

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.