Finding the Third Proportional to 292,436,514 and 642,271,950
Calculator
Solution
The third proportional to 292,436,514 and 642,271,950 is: 1,410,607,902.94
Step by Step Solution
- Step 1: Write the proportion equation
292,436,514 : 642,271,950 = 642,271,950 : x - Step 2: Convert to fraction form
292,436,514/642,271,950 = 642,271,950/x - Step 3: Cross multiply
292,436,514x = 642,271,950 × 642,271,950 - Step 4: Simplify right side
292,436,514x = 412,513,257,756,802,496 - Step 5: Solve for x
x = 412,513,257,756,802,496/292,436,514 - Step 6: Final answer
x = 1,410,607,902.94
Related Problems
Find third proportional to 146,218,257 and 321,135,975
Half scale
Find third proportional to 584,873,028 and 1,284,543,900
Double scale
Find third proportional to 292,436,516 and 642,271,954
Similar ratio
Find third proportional to 438,654,771 and 963,407,925
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.