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Finding the Third Proportional to 3,188,811 and 6,803,343

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Solution

The third proportional to 3,188,811 and 6,803,343 is: 14,514,963.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,811 : 6,803,343 = 6,803,343 : x
  2. Step 2: Convert to fraction form
    3,188,811/6,803,343 = 6,803,343/x
  3. Step 3: Cross multiply
    3,188,811x = 6,803,343 × 6,803,343
  4. Step 4: Simplify right side
    3,188,811x = 46,285,475,975,649
  5. Step 5: Solve for x
    x = 46,285,475,975,649/3,188,811
  6. Step 6: Final answer
    x = 14,514,963.72

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.