Finding the Third Proportional to 156,536.25 and 335,208.75
Calculator
Solution
The third proportional to 156,536.25 and 335,208.75 is: 717,820.35
Step by Step Solution
- Step 1: Write the proportion equation
156,536.25 : 335,208.75 = 335,208.75 : x - Step 2: Convert to fraction form
156,536.25/335,208.75 = 335,208.75/x - Step 3: Cross multiply
156,536.25x = 335,208.75 × 335,208.75 - Step 4: Simplify right side
156,536.25x = 112,364,906,076.56 - Step 5: Solve for x
x = 112,364,906,076.56/156,536.25 - Step 6: Final answer
x = 717,820.35
Related Problems
Find third proportional to 78,268.13 and 167,604.38
Half scale
Find third proportional to 313,072.50 and 670,417.50
Double scale
Find third proportional to 156,538 and 335,213
Similar ratio
Find third proportional to 234,804.38 and 502,813.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.