Home / 8,512-17,570

Finding the Third Proportional to 8,512 and 17,570

Calculator

Solution

The third proportional to 8,512 and 17,570 is: 36,267.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512 : 17,570 = 17,570 : x
  2. Step 2: Convert to fraction form
    8,512/17,570 = 17,570/x
  3. Step 3: Cross multiply
    8,512x = 17,570 × 17,570
  4. Step 4: Simplify right side
    8,512x = 308,704,900
  5. Step 5: Solve for x
    x = 308,704,900/8,512
  6. Step 6: Final answer
    x = 36,267.02

Related Problems

Find third proportional to 4,256 and 8,785
Half scale
Find third proportional to 17,024 and 35,140
Double scale
Find third proportional to 8,514 and 17,574
Similar ratio
Find third proportional to 12,768 and 26,355
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.