Finding the Third Proportional to 81,950.06 and 126,564.19
Calculator
Solution
The third proportional to 81,950.06 and 126,564.19 is: 195,466.52
Step by Step Solution
- Step 1: Write the proportion equation
81,950.06 : 126,564.19 = 126,564.19 : x - Step 2: Convert to fraction form
81,950.06/126,564.19 = 126,564.19/x - Step 3: Cross multiply
81,950.06x = 126,564.19 × 126,564.19 - Step 4: Simplify right side
81,950.06x = 16,018,493,557.54 - Step 5: Solve for x
x = 16,018,493,557.54/81,950.06 - Step 6: Final answer
x = 195,466.52
Related Problems
Find third proportional to 40,975.03 and 63,282.09
Half scale
Find third proportional to 163,900.13 and 253,128.38
Double scale
Find third proportional to 81,952 and 126,567
Similar ratio
Find third proportional to 122,925.09 and 189,846.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.