Home / 21,541,682,355.75-47,141,345,451.66

Finding the Third Proportional to 21,541,682,355.75 and 47,141,345,451.66

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Solution

The third proportional to 21,541,682,355.75 and 47,141,345,451.66 is: 103,163,086,999.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,541,682,355.75 : 47,141,345,451.66 = 47,141,345,451.66 : x
  2. Step 2: Convert to fraction form
    21,541,682,355.75/47,141,345,451.66 = 47,141,345,451.66/x
  3. Step 3: Cross multiply
    21,541,682,355.75x = 47,141,345,451.66 × 47,141,345,451.66
  4. Step 4: Simplify right side
    21,541,682,355.75x = 2,222,306,450,992,461,774,848
  5. Step 5: Solve for x
    x = 2,222,306,450,992,461,774,848/21,541,682,355.75
  6. Step 6: Final answer
    x = 103,163,086,999.99

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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.