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Finding the Third Proportional to 3,209,364 and 6,994,476

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Solution

The third proportional to 3,209,364 and 6,994,476 is: 15,243,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,364 : 6,994,476 = 6,994,476 : x
  2. Step 2: Convert to fraction form
    3,209,364/6,994,476 = 6,994,476/x
  3. Step 3: Cross multiply
    3,209,364x = 6,994,476 × 6,994,476
  4. Step 4: Simplify right side
    3,209,364x = 48,922,694,514,576
  5. Step 5: Solve for x
    x = 48,922,694,514,576/3,209,364
  6. Step 6: Final answer
    x = 15,243,735.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.