Finding the Third Proportional to 153,194.63 and 327,435.75
Calculator
Solution
The third proportional to 153,194.63 and 327,435.75 is: 699,855.95
Step by Step Solution
- Step 1: Write the proportion equation
153,194.63 : 327,435.75 = 327,435.75 : x - Step 2: Convert to fraction form
153,194.63/327,435.75 = 327,435.75/x - Step 3: Cross multiply
153,194.63x = 327,435.75 × 327,435.75 - Step 4: Simplify right side
153,194.63x = 107,214,170,378.06 - Step 5: Solve for x
x = 107,214,170,378.06/153,194.63 - Step 6: Final answer
x = 699,855.95
Related Problems
Find third proportional to 76,597.31 and 163,717.88
Half scale
Find third proportional to 306,389.25 and 654,871.50
Double scale
Find third proportional to 153,197 and 327,440
Similar ratio
Find third proportional to 229,791.94 and 491,153.63
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.