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Finding the Third Proportional to 1,807,344 and 3,912,237

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Solution

The third proportional to 1,807,344 and 3,912,237 is: 8,468,558.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,344 : 3,912,237 = 3,912,237 : x
  2. Step 2: Convert to fraction form
    1,807,344/3,912,237 = 3,912,237/x
  3. Step 3: Cross multiply
    1,807,344x = 3,912,237 × 3,912,237
  4. Step 4: Simplify right side
    1,807,344x = 15,305,598,344,169
  5. Step 5: Solve for x
    x = 15,305,598,344,169/1,807,344
  6. Step 6: Final answer
    x = 8,468,558.47

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.