Home / 1,208-3,148

Finding the Third Proportional to 1,208 and 3,148

Calculator

Solution

The third proportional to 1,208 and 3,148 is: 8,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208 : 3,148 = 3,148 : x
  2. Step 2: Convert to fraction form
    1,208/3,148 = 3,148/x
  3. Step 3: Cross multiply
    1,208x = 3,148 × 3,148
  4. Step 4: Simplify right side
    1,208x = 9,909,904
  5. Step 5: Solve for x
    x = 9,909,904/1,208
  6. Step 6: Final answer
    x = 8,203.56

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.