Home / 835.31-1,227.66

Finding the Third Proportional to 835.31 and 1,227.66

Calculator

Solution

The third proportional to 835.31 and 1,227.66 is: 1,804.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    835.31 : 1,227.66 = 1,227.66 : x
  2. Step 2: Convert to fraction form
    835.31/1,227.66 = 1,227.66/x
  3. Step 3: Cross multiply
    835.31x = 1,227.66 × 1,227.66
  4. Step 4: Simplify right side
    835.31x = 1,507,139.87
  5. Step 5: Solve for x
    x = 1,507,139.87/835.31
  6. Step 6: Final answer
    x = 1,804.28

Related Problems

Find third proportional to 417.66 and 613.83
Half scale
Find third proportional to 1,670.63 and 2,455.31
Double scale
Find third proportional to 837 and 1,231
Similar ratio
Find third proportional to 1,252.97 and 1,841.48
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.