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Finding the Third Proportional to 3,311,579 and 4,858,322

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Solution

The third proportional to 3,311,579 and 4,858,322 is: 7,127,504.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,579 : 4,858,322 = 4,858,322 : x
  2. Step 2: Convert to fraction form
    3,311,579/4,858,322 = 4,858,322/x
  3. Step 3: Cross multiply
    3,311,579x = 4,858,322 × 4,858,322
  4. Step 4: Simplify right side
    3,311,579x = 23,603,292,655,684
  5. Step 5: Solve for x
    x = 23,603,292,655,684/3,311,579
  6. Step 6: Final answer
    x = 7,127,504.03

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.