Home / 28,321,520.06-43,733,382.05

Finding the Third Proportional to 28,321,520.06 and 43,733,382.05

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Solution

The third proportional to 28,321,520.06 and 43,733,382.05 is: 67,531,993.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,321,520.06 : 43,733,382.05 = 43,733,382.05 : x
  2. Step 2: Convert to fraction form
    28,321,520.06/43,733,382.05 = 43,733,382.05/x
  3. Step 3: Cross multiply
    28,321,520.06x = 43,733,382.05 × 43,733,382.05
  4. Step 4: Simplify right side
    28,321,520.06x = 1,912,608,705,257,928.50
  5. Step 5: Solve for x
    x = 1,912,608,705,257,928.50/28,321,520.06
  6. Step 6: Final answer
    x = 67,531,993.38

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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.