Finding the Third Proportional to 67,975.75 and 103,403.75
Calculator
Solution
The third proportional to 67,975.75 and 103,403.75 is: 157,296.32
Step by Step Solution
- Step 1: Write the proportion equation
67,975.75 : 103,403.75 = 103,403.75 : x - Step 2: Convert to fraction form
67,975.75/103,403.75 = 103,403.75/x - Step 3: Cross multiply
67,975.75x = 103,403.75 × 103,403.75 - Step 4: Simplify right side
67,975.75x = 10,692,335,514.06 - Step 5: Solve for x
x = 10,692,335,514.06/67,975.75 - Step 6: Final answer
x = 157,296.32
Related Problems
Find third proportional to 33,987.88 and 51,701.88
Half scale
Find third proportional to 135,951.50 and 206,807.50
Double scale
Find third proportional to 67,978 and 103,407
Similar ratio
Find third proportional to 101,963.63 and 155,105.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.