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Finding the Third Proportional to 4,011,348 and 8,582,568

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Solution

The third proportional to 4,011,348 and 8,582,568 is: 18,363,022.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,348 : 8,582,568 = 8,582,568 : x
  2. Step 2: Convert to fraction form
    4,011,348/8,582,568 = 8,582,568/x
  3. Step 3: Cross multiply
    4,011,348x = 8,582,568 × 8,582,568
  4. Step 4: Simplify right side
    4,011,348x = 73,660,473,474,624
  5. Step 5: Solve for x
    x = 73,660,473,474,624/4,011,348
  6. Step 6: Final answer
    x = 18,363,022.47

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.