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Finding the Third Proportional to 936,601 and 2,210,228

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Solution

The third proportional to 936,601 and 2,210,228 is: 5,215,783.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,601 : 2,210,228 = 2,210,228 : x
  2. Step 2: Convert to fraction form
    936,601/2,210,228 = 2,210,228/x
  3. Step 3: Cross multiply
    936,601x = 2,210,228 × 2,210,228
  4. Step 4: Simplify right side
    936,601x = 4,885,107,811,984
  5. Step 5: Solve for x
    x = 4,885,107,811,984/936,601
  6. Step 6: Final answer
    x = 5,215,783.25

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.