Finding the Third Proportional to 538,701.50 and 834,107.50
Calculator
Solution
The third proportional to 538,701.50 and 834,107.50 is: 1,291,504.33
Step by Step Solution
- Step 1: Write the proportion equation
538,701.50 : 834,107.50 = 834,107.50 : x - Step 2: Convert to fraction form
538,701.50/834,107.50 = 834,107.50/x - Step 3: Cross multiply
538,701.50x = 834,107.50 × 834,107.50 - Step 4: Simplify right side
538,701.50x = 695,735,321,556.25 - Step 5: Solve for x
x = 695,735,321,556.25/538,701.50 - Step 6: Final answer
x = 1,291,504.33
Related Problems
Find third proportional to 269,350.75 and 417,053.75
Half scale
Find third proportional to 1,077,403 and 1,668,215
Double scale
Find third proportional to 538,704 and 834,111
Similar ratio
Find third proportional to 808,052.25 and 1,251,161.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.