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Finding the Third Proportional to 13,627,028.25 and 20,945,725.88

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Solution

The third proportional to 13,627,028.25 and 20,945,725.88 is: 32,195,092.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,627,028.25 : 20,945,725.88 = 20,945,725.88 : x
  2. Step 2: Convert to fraction form
    13,627,028.25/20,945,725.88 = 20,945,725.88/x
  3. Step 3: Cross multiply
    13,627,028.25x = 20,945,725.88 × 20,945,725.88
  4. Step 4: Simplify right side
    13,627,028.25x = 438,723,432,430,644.50
  5. Step 5: Solve for x
    x = 438,723,432,430,644.50/13,627,028.25
  6. Step 6: Final answer
    x = 32,195,092.31

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.