Finding the Third Proportional to 269,789.63 and 395,935.88
Calculator
Solution
The third proportional to 269,789.63 and 395,935.88 is: 581,064.66
Step by Step Solution
- Step 1: Write the proportion equation
269,789.63 : 395,935.88 = 395,935.88 : x - Step 2: Convert to fraction form
269,789.63/395,935.88 = 395,935.88/x - Step 3: Cross multiply
269,789.63x = 395,935.88 × 395,935.88 - Step 4: Simplify right side
269,789.63x = 156,765,217,112.02 - Step 5: Solve for x
x = 156,765,217,112.02/269,789.63 - Step 6: Final answer
x = 581,064.66
Related Problems
Find third proportional to 134,894.81 and 197,967.94
Half scale
Find third proportional to 539,579.25 and 791,871.75
Double scale
Find third proportional to 269,792 and 395,939
Similar ratio
Find third proportional to 404,684.44 and 593,903.81
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.