Finding the Third Proportional to 131,179.50 and 202,560.75
Calculator
Solution
The third proportional to 131,179.50 and 202,560.75 is: 312,784.07
Step by Step Solution
- Step 1: Write the proportion equation
131,179.50 : 202,560.75 = 202,560.75 : x - Step 2: Convert to fraction form
131,179.50/202,560.75 = 202,560.75/x - Step 3: Cross multiply
131,179.50x = 202,560.75 × 202,560.75 - Step 4: Simplify right side
131,179.50x = 41,030,857,440.56 - Step 5: Solve for x
x = 41,030,857,440.56/131,179.50 - Step 6: Final answer
x = 312,784.07
Related Problems
Find third proportional to 65,589.75 and 101,280.38
Half scale
Find third proportional to 262,359 and 405,121.50
Double scale
Find third proportional to 131,182 and 202,564
Similar ratio
Find third proportional to 196,769.25 and 303,841.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.