Finding the Third Proportional to 327,921.75 and 716,595.75
Calculator
Solution
The third proportional to 327,921.75 and 716,595.75 is: 1,565,951.23
Step by Step Solution
- Step 1: Write the proportion equation
327,921.75 : 716,595.75 = 716,595.75 : x - Step 2: Convert to fraction form
327,921.75/716,595.75 = 716,595.75/x - Step 3: Cross multiply
327,921.75x = 716,595.75 × 716,595.75 - Step 4: Simplify right side
327,921.75x = 513,509,468,918.06 - Step 5: Solve for x
x = 513,509,468,918.06/327,921.75 - Step 6: Final answer
x = 1,565,951.23
Related Problems
Find third proportional to 163,960.88 and 358,297.88
Half scale
Find third proportional to 655,843.50 and 1,433,191.50
Double scale
Find third proportional to 327,924 and 716,600
Similar ratio
Find third proportional to 491,882.63 and 1,074,893.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.