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Finding the Third Proportional to 8,634,624 and 19,007,832

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Solution

The third proportional to 8,634,624 and 19,007,832 is: 41,842,896.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,624 : 19,007,832 = 19,007,832 : x
  2. Step 2: Convert to fraction form
    8,634,624/19,007,832 = 19,007,832/x
  3. Step 3: Cross multiply
    8,634,624x = 19,007,832 × 19,007,832
  4. Step 4: Simplify right side
    8,634,624x = 361,297,677,340,224
  5. Step 5: Solve for x
    x = 361,297,677,340,224/8,634,624
  6. Step 6: Final answer
    x = 41,842,896.38

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.