Finding the Third Proportional to 363,529.50 and 555,135.75
Calculator
Solution
The third proportional to 363,529.50 and 555,135.75 is: 847,732.30
Step by Step Solution
- Step 1: Write the proportion equation
363,529.50 : 555,135.75 = 555,135.75 : x - Step 2: Convert to fraction form
363,529.50/555,135.75 = 555,135.75/x - Step 3: Cross multiply
363,529.50x = 555,135.75 × 555,135.75 - Step 4: Simplify right side
363,529.50x = 308,175,700,928.06 - Step 5: Solve for x
x = 308,175,700,928.06/363,529.50 - Step 6: Final answer
x = 847,732.30
Related Problems
Find third proportional to 181,764.75 and 277,567.88
Half scale
Find third proportional to 727,059 and 1,110,271.50
Double scale
Find third proportional to 363,532 and 555,139
Similar ratio
Find third proportional to 545,294.25 and 832,703.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.