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Finding the Third Proportional to 4,532,844.75 and 9,331,401

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Solution

The third proportional to 4,532,844.75 and 9,331,401 is: 19,209,800.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532,844.75 : 9,331,401 = 9,331,401 : x
  2. Step 2: Convert to fraction form
    4,532,844.75/9,331,401 = 9,331,401/x
  3. Step 3: Cross multiply
    4,532,844.75x = 9,331,401 × 9,331,401
  4. Step 4: Simplify right side
    4,532,844.75x = 87,075,044,622,801
  5. Step 5: Solve for x
    x = 87,075,044,622,801/4,532,844.75
  6. Step 6: Final answer
    x = 19,209,800.78

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.