Finding the Third Proportional to 401,130.50 and 880,981
Calculator
Solution
The third proportional to 401,130.50 and 880,981 is: 1,934,850.43
Step by Step Solution
- Step 1: Write the proportion equation
401,130.50 : 880,981 = 880,981 : x - Step 2: Convert to fraction form
401,130.50/880,981 = 880,981/x - Step 3: Cross multiply
401,130.50x = 880,981 × 880,981 - Step 4: Simplify right side
401,130.50x = 776,127,522,361 - Step 5: Solve for x
x = 776,127,522,361/401,130.50 - Step 6: Final answer
x = 1,934,850.43
Related Problems
Find third proportional to 200,565.25 and 440,490.50
Half scale
Find third proportional to 802,261 and 1,761,962
Double scale
Find third proportional to 401,133 and 880,985
Similar ratio
Find third proportional to 601,695.75 and 1,321,471.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.