Home / 21,541,682,308.69-47,141,345,362.75

Finding the Third Proportional to 21,541,682,308.69 and 47,141,345,362.75

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Solution

The third proportional to 21,541,682,308.69 and 47,141,345,362.75 is: 103,163,086,836.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,541,682,308.69 : 47,141,345,362.75 = 47,141,345,362.75 : x
  2. Step 2: Convert to fraction form
    21,541,682,308.69/47,141,345,362.75 = 47,141,345,362.75/x
  3. Step 3: Cross multiply
    21,541,682,308.69x = 47,141,345,362.75 × 47,141,345,362.75
  4. Step 4: Simplify right side
    21,541,682,308.69x = 2,222,306,442,609,788,190,720
  5. Step 5: Solve for x
    x = 2,222,306,442,609,788,190,720/21,541,682,308.69
  6. Step 6: Final answer
    x = 103,163,086,836.25

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.