Finding the Third Proportional to 186,470.56 and 286,785.19
Calculator
Solution
The third proportional to 186,470.56 and 286,785.19 is: 441,065.56
Step by Step Solution
- Step 1: Write the proportion equation
186,470.56 : 286,785.19 = 286,785.19 : x - Step 2: Convert to fraction form
186,470.56/286,785.19 = 286,785.19/x - Step 3: Cross multiply
186,470.56x = 286,785.19 × 286,785.19 - Step 4: Simplify right side
186,470.56x = 82,245,743,769.41 - Step 5: Solve for x
x = 82,245,743,769.41/186,470.56 - Step 6: Final answer
x = 441,065.56
Related Problems
Find third proportional to 93,235.28 and 143,392.59
Half scale
Find third proportional to 372,941.13 and 573,570.38
Double scale
Find third proportional to 186,473 and 286,788
Similar ratio
Find third proportional to 279,705.84 and 430,177.78
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.