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Finding the Third Proportional to 1,942,286 and 4,270,024

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Solution

The third proportional to 1,942,286 and 4,270,024 is: 9,387,446.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,286 : 4,270,024 = 4,270,024 : x
  2. Step 2: Convert to fraction form
    1,942,286/4,270,024 = 4,270,024/x
  3. Step 3: Cross multiply
    1,942,286x = 4,270,024 × 4,270,024
  4. Step 4: Simplify right side
    1,942,286x = 18,233,104,960,576
  5. Step 5: Solve for x
    x = 18,233,104,960,576/1,942,286
  6. Step 6: Final answer
    x = 9,387,446.01

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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.