Finding the Third Proportional to 113,145.19 and 235,590.19
Calculator
Solution
The third proportional to 113,145.19 and 235,590.19 is: 490,544.39
Step by Step Solution
- Step 1: Write the proportion equation
113,145.19 : 235,590.19 = 235,590.19 : x - Step 2: Convert to fraction form
113,145.19/235,590.19 = 235,590.19/x - Step 3: Cross multiply
113,145.19x = 235,590.19 × 235,590.19 - Step 4: Simplify right side
113,145.19x = 55,502,736,446.29 - Step 5: Solve for x
x = 55,502,736,446.29/113,145.19 - Step 6: Final answer
x = 490,544.39
Related Problems
Find third proportional to 56,572.59 and 117,795.09
Half scale
Find third proportional to 226,290.38 and 471,180.38
Double scale
Find third proportional to 113,147 and 235,594
Similar ratio
Find third proportional to 169,717.78 and 353,385.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.