Finding the Third Proportional to 57,961.97 and 122,151.09
Calculator
Solution
The third proportional to 57,961.97 and 122,151.09 is: 257,425.52
Step by Step Solution
- Step 1: Write the proportion equation
57,961.97 : 122,151.09 = 122,151.09 : x - Step 2: Convert to fraction form
57,961.97/122,151.09 = 122,151.09/x - Step 3: Cross multiply
57,961.97x = 122,151.09 × 122,151.09 - Step 4: Simplify right side
57,961.97x = 14,920,889,704.32 - Step 5: Solve for x
x = 14,920,889,704.32/57,961.97 - Step 6: Final answer
x = 257,425.52
Related Problems
Find third proportional to 28,980.98 and 61,075.55
Half scale
Find third proportional to 115,923.94 and 244,302.19
Double scale
Find third proportional to 57,964 and 122,155
Similar ratio
Find third proportional to 86,942.95 and 183,226.64
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.