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Finding the Third Proportional to 4,886,775 and 10,422,550

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Solution

The third proportional to 4,886,775 and 10,422,550 is: 22,229,292.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,775 : 10,422,550 = 10,422,550 : x
  2. Step 2: Convert to fraction form
    4,886,775/10,422,550 = 10,422,550/x
  3. Step 3: Cross multiply
    4,886,775x = 10,422,550 × 10,422,550
  4. Step 4: Simplify right side
    4,886,775x = 108,629,548,502,500
  5. Step 5: Solve for x
    x = 108,629,548,502,500/4,886,775
  6. Step 6: Final answer
    x = 22,229,292.02

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.