Home / 3,389-5,076

Finding the Third Proportional to 3,389 and 5,076

Calculator

Solution

The third proportional to 3,389 and 5,076 is: 7,602.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389 : 5,076 = 5,076 : x
  2. Step 2: Convert to fraction form
    3,389/5,076 = 5,076/x
  3. Step 3: Cross multiply
    3,389x = 5,076 × 5,076
  4. Step 4: Simplify right side
    3,389x = 25,765,776
  5. Step 5: Solve for x
    x = 25,765,776/3,389
  6. Step 6: Final answer
    x = 7,602.77

Related Problems

Find third proportional to 1,694.50 and 2,538
Half scale
Find third proportional to 6,778 and 10,152
Double scale
Find third proportional to 3,391 and 5,079
Similar ratio
Find third proportional to 5,083.50 and 7,614
1.5x scale

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.