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Finding the Third Proportional to 3,110,067 and 4,868,133

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Solution

The third proportional to 3,110,067 and 4,868,133 is: 7,620,002.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,067 : 4,868,133 = 4,868,133 : x
  2. Step 2: Convert to fraction form
    3,110,067/4,868,133 = 4,868,133/x
  3. Step 3: Cross multiply
    3,110,067x = 4,868,133 × 4,868,133
  4. Step 4: Simplify right side
    3,110,067x = 23,698,718,905,689
  5. Step 5: Solve for x
    x = 23,698,718,905,689/3,110,067
  6. Step 6: Final answer
    x = 7,620,002.69

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.