Home / 9,485,528,505.75-21,091,885,803.56

Finding the Third Proportional to 9,485,528,505.75 and 21,091,885,803.56

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Solution

The third proportional to 9,485,528,505.75 and 21,091,885,803.56 is: 46,899,616,239.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,528,505.75 : 21,091,885,803.56 = 21,091,885,803.56 : x
  2. Step 2: Convert to fraction form
    9,485,528,505.75/21,091,885,803.56 = 21,091,885,803.56/x
  3. Step 3: Cross multiply
    9,485,528,505.75x = 21,091,885,803.56 × 21,091,885,803.56
  4. Step 4: Simplify right side
    9,485,528,505.75x = 444,867,646,750,500,257,792
  5. Step 5: Solve for x
    x = 444,867,646,750,500,257,792/9,485,528,505.75
  6. Step 6: Final answer
    x = 46,899,616,239.71

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.