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Finding the Third Proportional to 5,263,593 and 11,517,768

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Solution

The third proportional to 5,263,593 and 11,517,768 is: 25,203,122.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,593 : 11,517,768 = 11,517,768 : x
  2. Step 2: Convert to fraction form
    5,263,593/11,517,768 = 11,517,768/x
  3. Step 3: Cross multiply
    5,263,593x = 11,517,768 × 11,517,768
  4. Step 4: Simplify right side
    5,263,593x = 132,658,979,701,824
  5. Step 5: Solve for x
    x = 132,658,979,701,824/5,263,593
  6. Step 6: Final answer
    x = 25,203,122.60

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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.