Home / 818-1,753

Finding the Third Proportional to 818 and 1,753

Calculator

Solution

The third proportional to 818 and 1,753 is: 3,756.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    818 : 1,753 = 1,753 : x
  2. Step 2: Convert to fraction form
    818/1,753 = 1,753/x
  3. Step 3: Cross multiply
    818x = 1,753 × 1,753
  4. Step 4: Simplify right side
    818x = 3,073,009
  5. Step 5: Solve for x
    x = 3,073,009/818
  6. Step 6: Final answer
    x = 3,756.73

Related Problems

Find third proportional to 409 and 876.50
Half scale
Find third proportional to 1,636 and 3,506
Double scale
Find third proportional to 820 and 1,757
Similar ratio
Find third proportional to 1,227 and 2,629.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.