Home / 4,545,645.75-10,100,198.81

Finding the Third Proportional to 4,545,645.75 and 10,100,198.81

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Solution

The third proportional to 4,545,645.75 and 10,100,198.81 is: 22,442,139.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,645.75 : 10,100,198.81 = 10,100,198.81 : x
  2. Step 2: Convert to fraction form
    4,545,645.75/10,100,198.81 = 10,100,198.81/x
  3. Step 3: Cross multiply
    4,545,645.75x = 10,100,198.81 × 10,100,198.81
  4. Step 4: Simplify right side
    4,545,645.75x = 102,014,016,052,026.41
  5. Step 5: Solve for x
    x = 102,014,016,052,026.41/4,545,645.75
  6. Step 6: Final answer
    x = 22,442,139.50

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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.