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Finding the Third Proportional to 1,809,167 and 2,457,007

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Solution

The third proportional to 1,809,167 and 2,457,007 is: 3,336,830.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,167 : 2,457,007 = 2,457,007 : x
  2. Step 2: Convert to fraction form
    1,809,167/2,457,007 = 2,457,007/x
  3. Step 3: Cross multiply
    1,809,167x = 2,457,007 × 2,457,007
  4. Step 4: Simplify right side
    1,809,167x = 6,036,883,398,049
  5. Step 5: Solve for x
    x = 6,036,883,398,049/1,809,167
  6. Step 6: Final answer
    x = 3,336,830.37

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.