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Finding the Third Proportional to 1,469,447.58 and 2,269,650.38

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Solution

The third proportional to 1,469,447.58 and 2,269,650.38 is: 3,505,611.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,447.58 : 2,269,650.38 = 2,269,650.38 : x
  2. Step 2: Convert to fraction form
    1,469,447.58/2,269,650.38 = 2,269,650.38/x
  3. Step 3: Cross multiply
    1,469,447.58x = 2,269,650.38 × 2,269,650.38
  4. Step 4: Simplify right side
    1,469,447.58x = 5,151,312,824,737.64
  5. Step 5: Solve for x
    x = 5,151,312,824,737.64/1,469,447.58
  6. Step 6: Final answer
    x = 3,505,611.84

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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.