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Finding the Third Proportional to 7,035,224 and 10,511,422

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Solution

The third proportional to 7,035,224 and 10,511,422 is: 15,705,255.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,224 : 10,511,422 = 10,511,422 : x
  2. Step 2: Convert to fraction form
    7,035,224/10,511,422 = 10,511,422/x
  3. Step 3: Cross multiply
    7,035,224x = 10,511,422 × 10,511,422
  4. Step 4: Simplify right side
    7,035,224x = 110,489,992,462,084
  5. Step 5: Solve for x
    x = 110,489,992,462,084/7,035,224
  6. Step 6: Final answer
    x = 15,705,255.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.