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Finding the Third Proportional to 2,822,803 and 6,112,165

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Solution

The third proportional to 2,822,803 and 6,112,165 is: 13,234,561.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,803 : 6,112,165 = 6,112,165 : x
  2. Step 2: Convert to fraction form
    2,822,803/6,112,165 = 6,112,165/x
  3. Step 3: Cross multiply
    2,822,803x = 6,112,165 × 6,112,165
  4. Step 4: Simplify right side
    2,822,803x = 37,358,560,987,225
  5. Step 5: Solve for x
    x = 37,358,560,987,225/2,822,803
  6. Step 6: Final answer
    x = 13,234,561.88

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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.