Finding the Third Proportional to 71,431,088 and 155,039,388
Calculator
Solution
The third proportional to 71,431,088 and 155,039,388 is: 336,509,109.75
Step by Step Solution
- Step 1: Write the proportion equation
71,431,088 : 155,039,388 = 155,039,388 : x - Step 2: Convert to fraction form
71,431,088/155,039,388 = 155,039,388/x - Step 3: Cross multiply
71,431,088x = 155,039,388 × 155,039,388 - Step 4: Simplify right side
71,431,088x = 24,037,211,831,414,544 - Step 5: Solve for x
x = 24,037,211,831,414,544/71,431,088 - Step 6: Final answer
x = 336,509,109.75
Related Problems
Find third proportional to 35,715,544 and 77,519,694
Half scale
Find third proportional to 142,862,176 and 310,078,776
Double scale
Find third proportional to 71,431,090 and 155,039,392
Similar ratio
Find third proportional to 107,146,632 and 232,559,082
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.