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Finding the Third Proportional to 3,081,374 and 6,870,868

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Solution

The third proportional to 3,081,374 and 6,870,868 is: 15,320,706.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,374 : 6,870,868 = 6,870,868 : x
  2. Step 2: Convert to fraction form
    3,081,374/6,870,868 = 6,870,868/x
  3. Step 3: Cross multiply
    3,081,374x = 6,870,868 × 6,870,868
  4. Step 4: Simplify right side
    3,081,374x = 47,208,827,073,424
  5. Step 5: Solve for x
    x = 47,208,827,073,424/3,081,374
  6. Step 6: Final answer
    x = 15,320,706.63

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.