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Finding the Third Proportional to 3,240,838 and 6,984,104

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Solution

The third proportional to 3,240,838 and 6,984,104 is: 15,050,955.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,838 : 6,984,104 = 6,984,104 : x
  2. Step 2: Convert to fraction form
    3,240,838/6,984,104 = 6,984,104/x
  3. Step 3: Cross multiply
    3,240,838x = 6,984,104 × 6,984,104
  4. Step 4: Simplify right side
    3,240,838x = 48,777,708,682,816
  5. Step 5: Solve for x
    x = 48,777,708,682,816/3,240,838
  6. Step 6: Final answer
    x = 15,050,955.55

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.