Finding the Third Proportional to 338,519.25 and 737,758.13
Calculator
Solution
The third proportional to 338,519.25 and 737,758.13 is: 1,607,846.68
Step by Step Solution
- Step 1: Write the proportion equation
338,519.25 : 737,758.13 = 737,758.13 : x - Step 2: Convert to fraction form
338,519.25/737,758.13 = 737,758.13/x - Step 3: Cross multiply
338,519.25x = 737,758.13 × 737,758.13 - Step 4: Simplify right side
338,519.25x = 544,287,051,003.52 - Step 5: Solve for x
x = 544,287,051,003.52/338,519.25 - Step 6: Final answer
x = 1,607,846.68
Related Problems
Find third proportional to 169,259.63 and 368,879.06
Half scale
Find third proportional to 677,038.50 and 1,475,516.25
Double scale
Find third proportional to 338,521 and 737,762
Similar ratio
Find third proportional to 507,778.88 and 1,106,637.19
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.