Finding the Third Proportional to 520,014 and 1,117,641
Calculator
Solution
The third proportional to 520,014 and 1,117,641 is: 2,402,091.88
Step by Step Solution
- Step 1: Write the proportion equation
520,014 : 1,117,641 = 1,117,641 : x - Step 2: Convert to fraction form
520,014/1,117,641 = 1,117,641/x - Step 3: Cross multiply
520,014x = 1,117,641 × 1,117,641 - Step 4: Simplify right side
520,014x = 1,249,121,404,881 - Step 5: Solve for x
x = 1,249,121,404,881/520,014 - Step 6: Final answer
x = 2,402,091.88
Related Problems
Find third proportional to 260,007 and 558,820.50
Half scale
Find third proportional to 1,040,028 and 2,235,282
Double scale
Find third proportional to 520,016 and 1,117,645
Similar ratio
Find third proportional to 780,021 and 1,676,461.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.