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Finding the Third Proportional to 2,805,430 and 6,039,907

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Solution

The third proportional to 2,805,430 and 6,039,907 is: 13,003,524.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,430 : 6,039,907 = 6,039,907 : x
  2. Step 2: Convert to fraction form
    2,805,430/6,039,907 = 6,039,907/x
  3. Step 3: Cross multiply
    2,805,430x = 6,039,907 × 6,039,907
  4. Step 4: Simplify right side
    2,805,430x = 36,480,476,568,649
  5. Step 5: Solve for x
    x = 36,480,476,568,649/2,805,430
  6. Step 6: Final answer
    x = 13,003,524.08

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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.