Finding the Third Proportional to 235,821.38 and 508,998.94
Calculator
Solution
The third proportional to 235,821.38 and 508,998.94 is: 1,098,627.80
Step by Step Solution
- Step 1: Write the proportion equation
235,821.38 : 508,998.94 = 508,998.94 : x - Step 2: Convert to fraction form
235,821.38/508,998.94 = 508,998.94/x - Step 3: Cross multiply
235,821.38x = 508,998.94 × 508,998.94 - Step 4: Simplify right side
235,821.38x = 259,079,918,376.13 - Step 5: Solve for x
x = 259,079,918,376.13/235,821.38 - Step 6: Final answer
x = 1,098,627.80
Related Problems
Find third proportional to 117,910.69 and 254,499.47
Half scale
Find third proportional to 471,642.75 and 1,017,997.88
Double scale
Find third proportional to 235,823 and 509,003
Similar ratio
Find third proportional to 353,732.06 and 763,498.41
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.