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Finding the Third Proportional to 2,778,300 and 6,087,879

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Solution

The third proportional to 2,778,300 and 6,087,879 is: 13,339,909.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,778,300 : 6,087,879 = 6,087,879 : x
  2. Step 2: Convert to fraction form
    2,778,300/6,087,879 = 6,087,879/x
  3. Step 3: Cross multiply
    2,778,300x = 6,087,879 × 6,087,879
  4. Step 4: Simplify right side
    2,778,300x = 37,062,270,718,641
  5. Step 5: Solve for x
    x = 37,062,270,718,641/2,778,300
  6. Step 6: Final answer
    x = 13,339,909.56

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Why These Related Problems?

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