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Finding the Third Proportional to 18,342,900 and 27,560,574

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Solution

The third proportional to 18,342,900 and 27,560,574 is: 41,410,313.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,342,900 : 27,560,574 = 27,560,574 : x
  2. Step 2: Convert to fraction form
    18,342,900/27,560,574 = 27,560,574/x
  3. Step 3: Cross multiply
    18,342,900x = 27,560,574 × 27,560,574
  4. Step 4: Simplify right side
    18,342,900x = 759,585,239,209,476
  5. Step 5: Solve for x
    x = 759,585,239,209,476/18,342,900
  6. Step 6: Final answer
    x = 41,410,313.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.