Finding the Third Proportional to 627,513.75 and 1,292,163.75
Calculator
Solution
The third proportional to 627,513.75 and 1,292,163.75 is: 2,660,797.72
Step by Step Solution
- Step 1: Write the proportion equation
627,513.75 : 1,292,163.75 = 1,292,163.75 : x - Step 2: Convert to fraction form
627,513.75/1,292,163.75 = 1,292,163.75/x - Step 3: Cross multiply
627,513.75x = 1,292,163.75 × 1,292,163.75 - Step 4: Simplify right side
627,513.75x = 1,669,687,156,814.06 - Step 5: Solve for x
x = 1,669,687,156,814.06/627,513.75 - Step 6: Final answer
x = 2,660,797.72
Related Problems
Find third proportional to 313,756.88 and 646,081.88
Half scale
Find third proportional to 1,255,027.50 and 2,584,327.50
Double scale
Find third proportional to 627,516 and 1,292,168
Similar ratio
Find third proportional to 941,270.63 and 1,938,245.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.