Home / 1,485,226.13-2,231,119.69

Finding the Third Proportional to 1,485,226.13 and 2,231,119.69

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Solution

The third proportional to 1,485,226.13 and 2,231,119.69 is: 3,351,607.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,226.13 : 2,231,119.69 = 2,231,119.69 : x
  2. Step 2: Convert to fraction form
    1,485,226.13/2,231,119.69 = 2,231,119.69/x
  3. Step 3: Cross multiply
    1,485,226.13x = 2,231,119.69 × 2,231,119.69
  4. Step 4: Simplify right side
    1,485,226.13x = 4,977,895,059,950.10
  5. Step 5: Solve for x
    x = 4,977,895,059,950.10/1,485,226.13
  6. Step 6: Final answer
    x = 3,351,607.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.