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Finding the Third Proportional to 4,050,713.25 and 8,796,876.75

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Solution

The third proportional to 4,050,713.25 and 8,796,876.75 is: 19,104,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,713.25 : 8,796,876.75 = 8,796,876.75 : x
  2. Step 2: Convert to fraction form
    4,050,713.25/8,796,876.75 = 8,796,876.75/x
  3. Step 3: Cross multiply
    4,050,713.25x = 8,796,876.75 × 8,796,876.75
  4. Step 4: Simplify right side
    4,050,713.25x = 77,385,040,554,690.56
  5. Step 5: Solve for x
    x = 77,385,040,554,690.56/4,050,713.25
  6. Step 6: Final answer
    x = 19,104,052.98

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.