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Finding the Third Proportional to 4,886,680.50 and 10,422,351

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Solution

The third proportional to 4,886,680.50 and 10,422,351 is: 22,228,873.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,680.50 : 10,422,351 = 10,422,351 : x
  2. Step 2: Convert to fraction form
    4,886,680.50/10,422,351 = 10,422,351/x
  3. Step 3: Cross multiply
    4,886,680.50x = 10,422,351 × 10,422,351
  4. Step 4: Simplify right side
    4,886,680.50x = 108,625,400,367,201
  5. Step 5: Solve for x
    x = 108,625,400,367,201/4,886,680.50
  6. Step 6: Final answer
    x = 22,228,873.03

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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.