Home / 894.38-1,812.38

Finding the Third Proportional to 894.38 and 1,812.38

Calculator

Solution

The third proportional to 894.38 and 1,812.38 is: 3,672.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    894.38 : 1,812.38 = 1,812.38 : x
  2. Step 2: Convert to fraction form
    894.38/1,812.38 = 1,812.38/x
  3. Step 3: Cross multiply
    894.38x = 1,812.38 × 1,812.38
  4. Step 4: Simplify right side
    894.38x = 3,284,703.14
  5. Step 5: Solve for x
    x = 3,284,703.14/894.38
  6. Step 6: Final answer
    x = 3,672.62

Related Problems

Find third proportional to 447.19 and 906.19
Half scale
Find third proportional to 1,788.75 and 3,624.75
Double scale
Find third proportional to 896 and 1,816
Similar ratio
Find third proportional to 1,341.56 and 2,718.56
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.