Finding the Third Proportional to 201,397,892 and 310,993,575
Calculator
Solution
The third proportional to 201,397,892 and 310,993,575 is: 480,228,480.70
Step by Step Solution
- Step 1: Write the proportion equation
201,397,892 : 310,993,575 = 310,993,575 : x - Step 2: Convert to fraction form
201,397,892/310,993,575 = 310,993,575/x - Step 3: Cross multiply
201,397,892x = 310,993,575 × 310,993,575 - Step 4: Simplify right side
201,397,892x = 96,717,003,691,280,624 - Step 5: Solve for x
x = 96,717,003,691,280,624/201,397,892 - Step 6: Final answer
x = 480,228,480.70
Related Problems
Find third proportional to 100,698,946 and 155,496,787.50
Half scale
Find third proportional to 402,795,784 and 621,987,150
Double scale
Find third proportional to 201,397,894 and 310,993,578
Similar ratio
Find third proportional to 302,096,838 and 466,490,362.50
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.