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Finding the Third Proportional to 2,211,576 and 3,337,653

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Solution

The third proportional to 2,211,576 and 3,337,653 is: 5,037,099.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,576 : 3,337,653 = 3,337,653 : x
  2. Step 2: Convert to fraction form
    2,211,576/3,337,653 = 3,337,653/x
  3. Step 3: Cross multiply
    2,211,576x = 3,337,653 × 3,337,653
  4. Step 4: Simplify right side
    2,211,576x = 11,139,927,548,409
  5. Step 5: Solve for x
    x = 11,139,927,548,409/2,211,576
  6. Step 6: Final answer
    x = 5,037,099.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.