Home / 1,049,634.70-2,289,185.30

Finding the Third Proportional to 1,049,634.70 and 2,289,185.30

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Solution

The third proportional to 1,049,634.70 and 2,289,185.30 is: 4,992,564.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,634.70 : 2,289,185.30 = 2,289,185.30 : x
  2. Step 2: Convert to fraction form
    1,049,634.70/2,289,185.30 = 2,289,185.30/x
  3. Step 3: Cross multiply
    1,049,634.70x = 2,289,185.30 × 2,289,185.30
  4. Step 4: Simplify right side
    1,049,634.70x = 5,240,369,323,428.68
  5. Step 5: Solve for x
    x = 5,240,369,323,428.68/1,049,634.70
  6. Step 6: Final answer
    x = 4,992,564.85

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.