Home / 28,321,519.31-43,733,383.13

Finding the Third Proportional to 28,321,519.31 and 43,733,383.13

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Solution

The third proportional to 28,321,519.31 and 43,733,383.13 is: 67,531,998.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,321,519.31 : 43,733,383.13 = 43,733,383.13 : x
  2. Step 2: Convert to fraction form
    28,321,519.31/43,733,383.13 = 43,733,383.13/x
  3. Step 3: Cross multiply
    28,321,519.31x = 43,733,383.13 × 43,733,383.13
  4. Step 4: Simplify right side
    28,321,519.31x = 1,912,608,799,558,034.75
  5. Step 5: Solve for x
    x = 1,912,608,799,558,034.75/28,321,519.31
  6. Step 6: Final answer
    x = 67,531,998.49

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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.