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Finding the Third Proportional to 8,864,199 and 19,052,406

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Solution

The third proportional to 8,864,199 and 19,052,406 is: 40,950,589.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,199 : 19,052,406 = 19,052,406 : x
  2. Step 2: Convert to fraction form
    8,864,199/19,052,406 = 19,052,406/x
  3. Step 3: Cross multiply
    8,864,199x = 19,052,406 × 19,052,406
  4. Step 4: Simplify right side
    8,864,199x = 362,994,174,388,836
  5. Step 5: Solve for x
    x = 362,994,174,388,836/8,864,199
  6. Step 6: Final answer
    x = 40,950,589.49

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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.