Home / 316.09-700.52

Finding the Third Proportional to 316.09 and 700.52

Calculator

Solution

The third proportional to 316.09 and 700.52 is: 1,552.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    316.09 : 700.52 = 700.52 : x
  2. Step 2: Convert to fraction form
    316.09/700.52 = 700.52/x
  3. Step 3: Cross multiply
    316.09x = 700.52 × 700.52
  4. Step 4: Simplify right side
    316.09x = 490,733.09
  5. Step 5: Solve for x
    x = 490,733.09/316.09
  6. Step 6: Final answer
    x = 1,552.51

Related Problems

Find third proportional to 158.04 and 350.26
Half scale
Find third proportional to 632.18 and 1,401.05
Double scale
Find third proportional to 318 and 705
Similar ratio
Find third proportional to 474.13 and 1,050.79
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.