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Finding the Third Proportional to 11,247,383.25 and 17,028,812.25

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Solution

The third proportional to 11,247,383.25 and 17,028,812.25 is: 25,782,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,383.25 : 17,028,812.25 = 17,028,812.25 : x
  2. Step 2: Convert to fraction form
    11,247,383.25/17,028,812.25 = 17,028,812.25/x
  3. Step 3: Cross multiply
    11,247,383.25x = 17,028,812.25 × 17,028,812.25
  4. Step 4: Simplify right side
    11,247,383.25x = 289,980,446,645,750.06
  5. Step 5: Solve for x
    x = 289,980,446,645,750.06/11,247,383.25
  6. Step 6: Final answer
    x = 25,782,036.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.