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Finding the Third Proportional to 6,616,035 and 14,245,778

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Solution

The third proportional to 6,616,035 and 14,245,778 is: 30,674,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,035 : 14,245,778 = 14,245,778 : x
  2. Step 2: Convert to fraction form
    6,616,035/14,245,778 = 14,245,778/x
  3. Step 3: Cross multiply
    6,616,035x = 14,245,778 × 14,245,778
  4. Step 4: Simplify right side
    6,616,035x = 202,942,190,825,284
  5. Step 5: Solve for x
    x = 202,942,190,825,284/6,616,035
  6. Step 6: Final answer
    x = 30,674,292.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.