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Finding the Third Proportional to 4,757,451 and 7,247,706

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Solution

The third proportional to 4,757,451 and 7,247,706 is: 11,041,467.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,451 : 7,247,706 = 7,247,706 : x
  2. Step 2: Convert to fraction form
    4,757,451/7,247,706 = 7,247,706/x
  3. Step 3: Cross multiply
    4,757,451x = 7,247,706 × 7,247,706
  4. Step 4: Simplify right side
    4,757,451x = 52,529,242,262,436
  5. Step 5: Solve for x
    x = 52,529,242,262,436/4,757,451
  6. Step 6: Final answer
    x = 11,041,467.85

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.