Finding the Third Proportional to 281,885.06 and 614,646.98
Calculator
Solution
The third proportional to 281,885.06 and 614,646.98 is: 1,340,230.35
Step by Step Solution
- Step 1: Write the proportion equation
281,885.06 : 614,646.98 = 614,646.98 : x - Step 2: Convert to fraction form
281,885.06/614,646.98 = 614,646.98/x - Step 3: Cross multiply
281,885.06x = 614,646.98 × 614,646.98 - Step 4: Simplify right side
281,885.06x = 377,790,915,401.28 - Step 5: Solve for x
x = 377,790,915,401.28/281,885.06 - Step 6: Final answer
x = 1,340,230.35
Related Problems
Find third proportional to 140,942.53 and 307,323.49
Half scale
Find third proportional to 563,770.13 and 1,229,293.97
Double scale
Find third proportional to 281,887 and 614,651
Similar ratio
Find third proportional to 422,827.59 and 921,970.48
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.