Finding the Third Proportional to 149,678.75 and 332,572.75
Calculator
Solution
The third proportional to 149,678.75 and 332,572.75 is: 738,946.80
Step by Step Solution
- Step 1: Write the proportion equation
149,678.75 : 332,572.75 = 332,572.75 : x - Step 2: Convert to fraction form
149,678.75/332,572.75 = 332,572.75/x - Step 3: Cross multiply
149,678.75x = 332,572.75 × 332,572.75 - Step 4: Simplify right side
149,678.75x = 110,604,634,042.56 - Step 5: Solve for x
x = 110,604,634,042.56/149,678.75 - Step 6: Final answer
x = 738,946.80
Related Problems
Find third proportional to 74,839.38 and 166,286.38
Half scale
Find third proportional to 299,357.50 and 665,145.50
Double scale
Find third proportional to 149,681 and 332,577
Similar ratio
Find third proportional to 224,518.13 and 498,859.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.