Finding the Third Proportional to 156,853.13 and 236,751.19
Calculator
Solution
The third proportional to 156,853.13 and 236,751.19 is: 357,347.84
Step by Step Solution
- Step 1: Write the proportion equation
156,853.13 : 236,751.19 = 236,751.19 : x - Step 2: Convert to fraction form
156,853.13/236,751.19 = 236,751.19/x - Step 3: Cross multiply
156,853.13x = 236,751.19 × 236,751.19 - Step 4: Simplify right side
156,853.13x = 56,051,124,782.66 - Step 5: Solve for x
x = 56,051,124,782.66/156,853.13 - Step 6: Final answer
x = 357,347.84
Related Problems
Find third proportional to 78,426.56 and 118,375.59
Half scale
Find third proportional to 313,706.25 and 473,502.38
Double scale
Find third proportional to 156,855 and 236,754
Similar ratio
Find third proportional to 235,279.69 and 355,126.78
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.