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Finding the Third Proportional to 1,126,611 and 2,505,112

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Solution

The third proportional to 1,126,611 and 2,505,112 is: 5,570,322.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,611 : 2,505,112 = 2,505,112 : x
  2. Step 2: Convert to fraction form
    1,126,611/2,505,112 = 2,505,112/x
  3. Step 3: Cross multiply
    1,126,611x = 2,505,112 × 2,505,112
  4. Step 4: Simplify right side
    1,126,611x = 6,275,586,132,544
  5. Step 5: Solve for x
    x = 6,275,586,132,544/1,126,611
  6. Step 6: Final answer
    x = 5,570,322.08

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.