Home / 850-1,751

Finding the Third Proportional to 850 and 1,751

Calculator

Solution

The third proportional to 850 and 1,751 is: 3,607.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    850 : 1,751 = 1,751 : x
  2. Step 2: Convert to fraction form
    850/1,751 = 1,751/x
  3. Step 3: Cross multiply
    850x = 1,751 × 1,751
  4. Step 4: Simplify right side
    850x = 3,066,001
  5. Step 5: Solve for x
    x = 3,066,001/850
  6. Step 6: Final answer
    x = 3,607.06

Related Problems

Find third proportional to 425 and 875.50
Half scale
Find third proportional to 1,700 and 3,502
Double scale
Find third proportional to 852 and 1,755
Similar ratio
Find third proportional to 1,275 and 2,626.50
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.