Finding the Third Proportional to 209,723,992 and 325,627,908
Calculator
Solution
The third proportional to 209,723,992 and 325,627,908 is: 505,586,096.55
Step by Step Solution
- Step 1: Write the proportion equation
209,723,992 : 325,627,908 = 325,627,908 : x - Step 2: Convert to fraction form
209,723,992/325,627,908 = 325,627,908/x - Step 3: Cross multiply
209,723,992x = 325,627,908 × 325,627,908 - Step 4: Simplify right side
209,723,992x = 106,033,534,468,456,464 - Step 5: Solve for x
x = 106,033,534,468,456,464/209,723,992 - Step 6: Final answer
x = 505,586,096.55
Related Problems
Find third proportional to 104,861,996 and 162,813,954
Half scale
Find third proportional to 419,447,984 and 651,255,816
Double scale
Find third proportional to 209,723,994 and 325,627,911
Similar ratio
Find third proportional to 314,585,988 and 488,441,862
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.