Finding the Third Proportional to 154,063,872 and 332,394,912
Calculator
Solution
The third proportional to 154,063,872 and 332,394,912 is: 717,146,571.02
Step by Step Solution
- Step 1: Write the proportion equation
154,063,872 : 332,394,912 = 332,394,912 : x - Step 2: Convert to fraction form
154,063,872/332,394,912 = 332,394,912/x - Step 3: Cross multiply
154,063,872x = 332,394,912 × 332,394,912 - Step 4: Simplify right side
154,063,872x = 110,486,377,523,487,744 - Step 5: Solve for x
x = 110,486,377,523,487,744/154,063,872 - Step 6: Final answer
x = 717,146,571.02
Related Problems
Find third proportional to 77,031,936 and 166,197,456
Half scale
Find third proportional to 308,127,744 and 664,789,824
Double scale
Find third proportional to 154,063,874 and 332,394,916
Similar ratio
Find third proportional to 231,095,808 and 498,592,368
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.