Home / 708-1,535.25

Finding the Third Proportional to 708 and 1,535.25

Calculator

Solution

The third proportional to 708 and 1,535.25 is: 3,329.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    708 : 1,535.25 = 1,535.25 : x
  2. Step 2: Convert to fraction form
    708/1,535.25 = 1,535.25/x
  3. Step 3: Cross multiply
    708x = 1,535.25 × 1,535.25
  4. Step 4: Simplify right side
    708x = 2,356,992.56
  5. Step 5: Solve for x
    x = 2,356,992.56/708
  6. Step 6: Final answer
    x = 3,329.09

Related Problems

Find third proportional to 354 and 767.63
Half scale
Find third proportional to 1,416 and 3,070.50
Double scale
Find third proportional to 710 and 1,540
Similar ratio
Find third proportional to 1,062 and 2,302.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.