Home / 211,344-313,524

Finding the Third Proportional to 211,344 and 313,524

Calculator

Solution

The third proportional to 211,344 and 313,524 is: 465,105.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,344 : 313,524 = 313,524 : x
  2. Step 2: Convert to fraction form
    211,344/313,524 = 313,524/x
  3. Step 3: Cross multiply
    211,344x = 313,524 × 313,524
  4. Step 4: Simplify right side
    211,344x = 98,297,298,576
  5. Step 5: Solve for x
    x = 98,297,298,576/211,344
  6. Step 6: Final answer
    x = 465,105.70

Related Problems

Find third proportional to 105,672 and 156,762
Half scale
Find third proportional to 422,688 and 627,048
Double scale
Find third proportional to 211,346 and 313,527
Similar ratio
Find third proportional to 317,016 and 470,286
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.