Finding the Third Proportional to 353,468 and 535,350
Calculator
Solution
The third proportional to 353,468 and 535,350 is: 810,821.98
Step by Step Solution
- Step 1: Write the proportion equation
353,468 : 535,350 = 535,350 : x - Step 2: Convert to fraction form
353,468/535,350 = 535,350/x - Step 3: Cross multiply
353,468x = 535,350 × 535,350 - Step 4: Simplify right side
353,468x = 286,599,622,500 - Step 5: Solve for x
x = 286,599,622,500/353,468 - Step 6: Final answer
x = 810,821.98
Related Problems
Find third proportional to 176,734 and 267,675
Half scale
Find third proportional to 706,936 and 1,070,700
Double scale
Find third proportional to 353,470 and 535,353
Similar ratio
Find third proportional to 530,202 and 803,025
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.