Home / 894-2,145

Finding the Third Proportional to 894 and 2,145

Calculator

Solution

The third proportional to 894 and 2,145 is: 5,146.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    894 : 2,145 = 2,145 : x
  2. Step 2: Convert to fraction form
    894/2,145 = 2,145/x
  3. Step 3: Cross multiply
    894x = 2,145 × 2,145
  4. Step 4: Simplify right side
    894x = 4,601,025
  5. Step 5: Solve for x
    x = 4,601,025/894
  6. Step 6: Final answer
    x = 5,146.56

Related Problems

Find third proportional to 447 and 1,072.50
Half scale
Find third proportional to 1,788 and 4,290
Double scale
Find third proportional to 896 and 2,150
Similar ratio
Find third proportional to 1,341 and 3,217.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.