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Finding the Third Proportional to 953,108 and 1,906,120

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Solution

The third proportional to 953,108 and 1,906,120 is: 3,812,048.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,108 : 1,906,120 = 1,906,120 : x
  2. Step 2: Convert to fraction form
    953,108/1,906,120 = 1,906,120/x
  3. Step 3: Cross multiply
    953,108x = 1,906,120 × 1,906,120
  4. Step 4: Simplify right side
    953,108x = 3,633,293,454,400
  5. Step 5: Solve for x
    x = 3,633,293,454,400/953,108
  6. Step 6: Final answer
    x = 3,812,048.01

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Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.