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Finding the Third Proportional to 7,106,184 and 15,629,544

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Solution

The third proportional to 7,106,184 and 15,629,544 is: 34,376,065.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,184 : 15,629,544 = 15,629,544 : x
  2. Step 2: Convert to fraction form
    7,106,184/15,629,544 = 15,629,544/x
  3. Step 3: Cross multiply
    7,106,184x = 15,629,544 × 15,629,544
  4. Step 4: Simplify right side
    7,106,184x = 244,282,645,647,936
  5. Step 5: Solve for x
    x = 244,282,645,647,936/7,106,184
  6. Step 6: Final answer
    x = 34,376,065.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.