Finding the Third Proportional to 494,935.50 and 1,078,728
Calculator
Solution
The third proportional to 494,935.50 and 1,078,728 is: 2,351,122.72
Step by Step Solution
- Step 1: Write the proportion equation
494,935.50 : 1,078,728 = 1,078,728 : x - Step 2: Convert to fraction form
494,935.50/1,078,728 = 1,078,728/x - Step 3: Cross multiply
494,935.50x = 1,078,728 × 1,078,728 - Step 4: Simplify right side
494,935.50x = 1,163,654,097,984 - Step 5: Solve for x
x = 1,163,654,097,984/494,935.50 - Step 6: Final answer
x = 2,351,122.72
Related Problems
Find third proportional to 247,467.75 and 539,364
Half scale
Find third proportional to 989,871 and 2,157,456
Double scale
Find third proportional to 494,938 and 1,078,732
Similar ratio
Find third proportional to 742,403.25 and 1,618,092
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.