Home / 3,833-8,128

Finding the Third Proportional to 3,833 and 8,128

Calculator

Solution

The third proportional to 3,833 and 8,128 is: 17,235.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833 : 8,128 = 8,128 : x
  2. Step 2: Convert to fraction form
    3,833/8,128 = 8,128/x
  3. Step 3: Cross multiply
    3,833x = 8,128 × 8,128
  4. Step 4: Simplify right side
    3,833x = 66,064,384
  5. Step 5: Solve for x
    x = 66,064,384/3,833
  6. Step 6: Final answer
    x = 17,235.69

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.