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Finding the Third Proportional to 8,863,906.50 and 19,051,974

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Solution

The third proportional to 8,863,906.50 and 19,051,974 is: 40,950,083.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,863,906.50 : 19,051,974 = 19,051,974 : x
  2. Step 2: Convert to fraction form
    8,863,906.50/19,051,974 = 19,051,974/x
  3. Step 3: Cross multiply
    8,863,906.50x = 19,051,974 × 19,051,974
  4. Step 4: Simplify right side
    8,863,906.50x = 362,977,713,296,676
  5. Step 5: Solve for x
    x = 362,977,713,296,676/8,863,906.50
  6. Step 6: Final answer
    x = 40,950,083.72

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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.