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Finding the Third Proportional to 3,732,248,728 and 8,018,373,248.50

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Solution

The third proportional to 3,732,248,728 and 8,018,373,248.50 is: 17,226,694,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,248,728 : 8,018,373,248.50 = 8,018,373,248.50 : x
  2. Step 2: Convert to fraction form
    3,732,248,728/8,018,373,248.50 = 8,018,373,248.50/x
  3. Step 3: Cross multiply
    3,732,248,728x = 8,018,373,248.50 × 8,018,373,248.50
  4. Step 4: Simplify right side
    3,732,248,728x = 64,294,309,552,260,440,064
  5. Step 5: Solve for x
    x = 64,294,309,552,260,440,064/3,732,248,728
  6. Step 6: Final answer
    x = 17,226,694,745.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.