Finding the Third Proportional to 126,613.13 and 193,135.50
Calculator
Solution
The third proportional to 126,613.13 and 193,135.50 is: 294,608.65
Step by Step Solution
- Step 1: Write the proportion equation
126,613.13 : 193,135.50 = 193,135.50 : x - Step 2: Convert to fraction form
126,613.13/193,135.50 = 193,135.50/x - Step 3: Cross multiply
126,613.13x = 193,135.50 × 193,135.50 - Step 4: Simplify right side
126,613.13x = 37,301,321,360.25 - Step 5: Solve for x
x = 37,301,321,360.25/126,613.13 - Step 6: Final answer
x = 294,608.65
Related Problems
Find third proportional to 63,306.56 and 96,567.75
Half scale
Find third proportional to 253,226.25 and 386,271
Double scale
Find third proportional to 126,615 and 193,139
Similar ratio
Find third proportional to 189,919.69 and 289,703.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.