Home / 11,362,511.25-17,629,944.75

Finding the Third Proportional to 11,362,511.25 and 17,629,944.75

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Solution

The third proportional to 11,362,511.25 and 17,629,944.75 is: 27,354,424.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362,511.25 : 17,629,944.75 = 17,629,944.75 : x
  2. Step 2: Convert to fraction form
    11,362,511.25/17,629,944.75 = 17,629,944.75/x
  3. Step 3: Cross multiply
    11,362,511.25x = 17,629,944.75 × 17,629,944.75
  4. Step 4: Simplify right side
    11,362,511.25x = 310,814,951,888,052.56
  5. Step 5: Solve for x
    x = 310,814,951,888,052.56/11,362,511.25
  6. Step 6: Final answer
    x = 27,354,424.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.