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Finding the Third Proportional to 3,713,194 and 8,102,708

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Solution

The third proportional to 3,713,194 and 8,102,708 is: 17,681,240.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,194 : 8,102,708 = 8,102,708 : x
  2. Step 2: Convert to fraction form
    3,713,194/8,102,708 = 8,102,708/x
  3. Step 3: Cross multiply
    3,713,194x = 8,102,708 × 8,102,708
  4. Step 4: Simplify right side
    3,713,194x = 65,653,876,933,264
  5. Step 5: Solve for x
    x = 65,653,876,933,264/3,713,194
  6. Step 6: Final answer
    x = 17,681,240.71

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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.