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Finding the Third Proportional to 8,866,438.88 and 19,100,664

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Solution

The third proportional to 8,866,438.88 and 19,100,664 is: 41,147,902.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,438.88 : 19,100,664 = 19,100,664 : x
  2. Step 2: Convert to fraction form
    8,866,438.88/19,100,664 = 19,100,664/x
  3. Step 3: Cross multiply
    8,866,438.88x = 19,100,664 × 19,100,664
  4. Step 4: Simplify right side
    8,866,438.88x = 364,835,365,240,896
  5. Step 5: Solve for x
    x = 364,835,365,240,896/8,866,438.88
  6. Step 6: Final answer
    x = 41,147,902.83

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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.