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Finding the Third Proportional to 2,226,837 and 4,879,275

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Solution

The third proportional to 2,226,837 and 4,879,275 is: 10,691,094.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,837 : 4,879,275 = 4,879,275 : x
  2. Step 2: Convert to fraction form
    2,226,837/4,879,275 = 4,879,275/x
  3. Step 3: Cross multiply
    2,226,837x = 4,879,275 × 4,879,275
  4. Step 4: Simplify right side
    2,226,837x = 23,807,324,525,625
  5. Step 5: Solve for x
    x = 23,807,324,525,625/2,226,837
  6. Step 6: Final answer
    x = 10,691,094.38

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.