Home / 9,028,442.88-20,124,660.09

Finding the Third Proportional to 9,028,442.88 and 20,124,660.09

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Solution

The third proportional to 9,028,442.88 and 20,124,660.09 is: 44,858,448.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,442.88 : 20,124,660.09 = 20,124,660.09 : x
  2. Step 2: Convert to fraction form
    9,028,442.88/20,124,660.09 = 20,124,660.09/x
  3. Step 3: Cross multiply
    9,028,442.88x = 20,124,660.09 × 20,124,660.09
  4. Step 4: Simplify right side
    9,028,442.88x = 405,001,943,888,973.75
  5. Step 5: Solve for x
    x = 405,001,943,888,973.75/9,028,442.88
  6. Step 6: Final answer
    x = 44,858,448.92

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.