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Finding the Third Proportional to 4,322,736 and 10,007,208

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Solution

The third proportional to 4,322,736 and 10,007,208 is: 23,166,858.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,736 : 10,007,208 = 10,007,208 : x
  2. Step 2: Convert to fraction form
    4,322,736/10,007,208 = 10,007,208/x
  3. Step 3: Cross multiply
    4,322,736x = 10,007,208 × 10,007,208
  4. Step 4: Simplify right side
    4,322,736x = 100,144,211,955,264
  5. Step 5: Solve for x
    x = 100,144,211,955,264/4,322,736
  6. Step 6: Final answer
    x = 23,166,858.20

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.