Finding the Third Proportional to 74,313,198 and 155,402,268
Calculator
Solution
The third proportional to 74,313,198 and 155,402,268 is: 324,974,103.52
Step by Step Solution
- Step 1: Write the proportion equation
74,313,198 : 155,402,268 = 155,402,268 : x - Step 2: Convert to fraction form
74,313,198/155,402,268 = 155,402,268/x - Step 3: Cross multiply
74,313,198x = 155,402,268 × 155,402,268 - Step 4: Simplify right side
74,313,198x = 24,149,864,899,543,824 - Step 5: Solve for x
x = 24,149,864,899,543,824/74,313,198 - Step 6: Final answer
x = 324,974,103.52
Related Problems
Find third proportional to 37,156,599 and 77,701,134
Half scale
Find third proportional to 148,626,396 and 310,804,536
Double scale
Find third proportional to 74,313,200 and 155,402,272
Similar ratio
Find third proportional to 111,469,797 and 233,103,402
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.