Finding the Third Proportional to 492,108.75 and 711,186.75
Calculator
Solution
The third proportional to 492,108.75 and 711,186.75 is: 1,027,794.35
Step by Step Solution
- Step 1: Write the proportion equation
492,108.75 : 711,186.75 = 711,186.75 : x - Step 2: Convert to fraction form
492,108.75/711,186.75 = 711,186.75/x - Step 3: Cross multiply
492,108.75x = 711,186.75 × 711,186.75 - Step 4: Simplify right side
492,108.75x = 505,786,593,375.56 - Step 5: Solve for x
x = 505,786,593,375.56/492,108.75 - Step 6: Final answer
x = 1,027,794.35
Related Problems
Find third proportional to 246,054.38 and 355,593.38
Half scale
Find third proportional to 984,217.50 and 1,422,373.50
Double scale
Find third proportional to 492,111 and 711,190
Similar ratio
Find third proportional to 738,163.13 and 1,066,780.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.