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Finding the Third Proportional to 3,330,249 and 7,276,818

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Solution

The third proportional to 3,330,249 and 7,276,818 is: 15,900,336.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,249 : 7,276,818 = 7,276,818 : x
  2. Step 2: Convert to fraction form
    3,330,249/7,276,818 = 7,276,818/x
  3. Step 3: Cross multiply
    3,330,249x = 7,276,818 × 7,276,818
  4. Step 4: Simplify right side
    3,330,249x = 52,952,080,205,124
  5. Step 5: Solve for x
    x = 52,952,080,205,124/3,330,249
  6. Step 6: Final answer
    x = 15,900,336.64

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.