Home / 1,329.50-2,929

Finding the Third Proportional to 1,329.50 and 2,929

Calculator

Solution

The third proportional to 1,329.50 and 2,929 is: 6,452.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329.50 : 2,929 = 2,929 : x
  2. Step 2: Convert to fraction form
    1,329.50/2,929 = 2,929/x
  3. Step 3: Cross multiply
    1,329.50x = 2,929 × 2,929
  4. Step 4: Simplify right side
    1,329.50x = 8,579,041
  5. Step 5: Solve for x
    x = 8,579,041/1,329.50
  6. Step 6: Final answer
    x = 6,452.83

Related Problems

Find third proportional to 664.75 and 1,464.50
Half scale
Find third proportional to 2,659 and 5,858
Double scale
Find third proportional to 1,332 and 2,933
Similar ratio
Find third proportional to 1,994.25 and 4,393.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.