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Finding the Third Proportional to 2,991,087 and 6,580,278

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Solution

The third proportional to 2,991,087 and 6,580,278 is: 14,476,362.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,087 : 6,580,278 = 6,580,278 : x
  2. Step 2: Convert to fraction form
    2,991,087/6,580,278 = 6,580,278/x
  3. Step 3: Cross multiply
    2,991,087x = 6,580,278 × 6,580,278
  4. Step 4: Simplify right side
    2,991,087x = 43,300,058,557,284
  5. Step 5: Solve for x
    x = 43,300,058,557,284/2,991,087
  6. Step 6: Final answer
    x = 14,476,362.12

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.