Home / 930.66-1,361.81

Finding the Third Proportional to 930.66 and 1,361.81

Calculator

Solution

The third proportional to 930.66 and 1,361.81 is: 1,992.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    930.66 : 1,361.81 = 1,361.81 : x
  2. Step 2: Convert to fraction form
    930.66/1,361.81 = 1,361.81/x
  3. Step 3: Cross multiply
    930.66x = 1,361.81 × 1,361.81
  4. Step 4: Simplify right side
    930.66x = 1,854,533.29
  5. Step 5: Solve for x
    x = 1,854,533.29/930.66
  6. Step 6: Final answer
    x = 1,992.72

Related Problems

Find third proportional to 465.33 and 680.91
Half scale
Find third proportional to 1,861.31 and 2,723.63
Double scale
Find third proportional to 933 and 1,365
Similar ratio
Find third proportional to 1,395.98 and 2,042.72
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.