Finding the Third Proportional to 75,007.75 and 177,062.75
Calculator
Solution
The third proportional to 75,007.75 and 177,062.75 is: 417,973.04
Step by Step Solution
- Step 1: Write the proportion equation
75,007.75 : 177,062.75 = 177,062.75 : x - Step 2: Convert to fraction form
75,007.75/177,062.75 = 177,062.75/x - Step 3: Cross multiply
75,007.75x = 177,062.75 × 177,062.75 - Step 4: Simplify right side
75,007.75x = 31,351,217,437.56 - Step 5: Solve for x
x = 31,351,217,437.56/75,007.75 - Step 6: Final answer
x = 417,973.04
Related Problems
Find third proportional to 37,503.88 and 88,531.38
Half scale
Find third proportional to 150,015.50 and 354,125.50
Double scale
Find third proportional to 75,010 and 177,067
Similar ratio
Find third proportional to 112,511.63 and 265,594.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.