Home / 21,550,380.75-33,458,761.13

Finding the Third Proportional to 21,550,380.75 and 33,458,761.13

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Solution

The third proportional to 21,550,380.75 and 33,458,761.13 is: 51,947,513.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,550,380.75 : 33,458,761.13 = 33,458,761.13 : x
  2. Step 2: Convert to fraction form
    21,550,380.75/33,458,761.13 = 33,458,761.13/x
  3. Step 3: Cross multiply
    21,550,380.75x = 33,458,761.13 × 33,458,761.13
  4. Step 4: Simplify right side
    21,550,380.75x = 1,119,488,696,019,811.25
  5. Step 5: Solve for x
    x = 1,119,488,696,019,811.25/21,550,380.75
  6. Step 6: Final answer
    x = 51,947,513.55

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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.