Finding the Third Proportional to 249,238.50 and 540,543
Calculator
Solution
The third proportional to 249,238.50 and 540,543 is: 1,172,317.82
Step by Step Solution
- Step 1: Write the proportion equation
249,238.50 : 540,543 = 540,543 : x - Step 2: Convert to fraction form
249,238.50/540,543 = 540,543/x - Step 3: Cross multiply
249,238.50x = 540,543 × 540,543 - Step 4: Simplify right side
249,238.50x = 292,186,734,849 - Step 5: Solve for x
x = 292,186,734,849/249,238.50 - Step 6: Final answer
x = 1,172,317.82
Related Problems
Find third proportional to 124,619.25 and 270,271.50
Half scale
Find third proportional to 498,477 and 1,081,086
Double scale
Find third proportional to 249,241 and 540,547
Similar ratio
Find third proportional to 373,857.75 and 810,814.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.