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Finding the Third Proportional to 2,291,557 and 4,771,325

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Solution

The third proportional to 2,291,557 and 4,771,325 is: 9,934,530.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,557 : 4,771,325 = 4,771,325 : x
  2. Step 2: Convert to fraction form
    2,291,557/4,771,325 = 4,771,325/x
  3. Step 3: Cross multiply
    2,291,557x = 4,771,325 × 4,771,325
  4. Step 4: Simplify right side
    2,291,557x = 22,765,542,255,625
  5. Step 5: Solve for x
    x = 22,765,542,255,625/2,291,557
  6. Step 6: Final answer
    x = 9,934,530.21

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.