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Finding the Third Proportional to 920,800.41 and 2,008,860.75

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Solution

The third proportional to 920,800.41 and 2,008,860.75 is: 4,382,623.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,800.41 : 2,008,860.75 = 2,008,860.75 : x
  2. Step 2: Convert to fraction form
    920,800.41/2,008,860.75 = 2,008,860.75/x
  3. Step 3: Cross multiply
    920,800.41x = 2,008,860.75 × 2,008,860.75
  4. Step 4: Simplify right side
    920,800.41x = 4,035,521,512,890.56
  5. Step 5: Solve for x
    x = 4,035,521,512,890.56/920,800.41
  6. Step 6: Final answer
    x = 4,382,623.51

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.