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Finding the Third Proportional to 3,055,809 and 6,475,890

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Solution

The third proportional to 3,055,809 and 6,475,890 is: 13,723,747.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,809 : 6,475,890 = 6,475,890 : x
  2. Step 2: Convert to fraction form
    3,055,809/6,475,890 = 6,475,890/x
  3. Step 3: Cross multiply
    3,055,809x = 6,475,890 × 6,475,890
  4. Step 4: Simplify right side
    3,055,809x = 41,937,151,292,100
  5. Step 5: Solve for x
    x = 41,937,151,292,100/3,055,809
  6. Step 6: Final answer
    x = 13,723,747.55

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.