Finding the Third Proportional to 863,280.28 and 1,354,276.97
Calculator
Solution
The third proportional to 863,280.28 and 1,354,276.97 is: 2,124,531.45
Step by Step Solution
- Step 1: Write the proportion equation
863,280.28 : 1,354,276.97 = 1,354,276.97 : x - Step 2: Convert to fraction form
863,280.28/1,354,276.97 = 1,354,276.97/x - Step 3: Cross multiply
863,280.28x = 1,354,276.97 × 1,354,276.97 - Step 4: Simplify right side
863,280.28x = 1,834,066,108,086.69 - Step 5: Solve for x
x = 1,834,066,108,086.69/863,280.28 - Step 6: Final answer
x = 2,124,531.45
Related Problems
Find third proportional to 431,640.14 and 677,138.48
Half scale
Find third proportional to 1,726,560.56 and 2,708,553.94
Double scale
Find third proportional to 863,282 and 1,354,280
Similar ratio
Find third proportional to 1,294,920.42 and 2,031,415.45
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.