Finding the Third Proportional to 183,668.75 and 283,691.63
Calculator
Solution
The third proportional to 183,668.75 and 283,691.63 is: 438,185.26
Step by Step Solution
- Step 1: Write the proportion equation
183,668.75 : 283,691.63 = 283,691.63 : x - Step 2: Convert to fraction form
183,668.75/283,691.63 = 283,691.63/x - Step 3: Cross multiply
183,668.75x = 283,691.63 × 283,691.63 - Step 4: Simplify right side
183,668.75x = 80,480,938,095.14 - Step 5: Solve for x
x = 80,480,938,095.14/183,668.75 - Step 6: Final answer
x = 438,185.26
Related Problems
Find third proportional to 91,834.38 and 141,845.81
Half scale
Find third proportional to 367,337.50 and 567,383.25
Double scale
Find third proportional to 183,671 and 283,695
Similar ratio
Find third proportional to 275,503.13 and 425,537.44
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.