Finding the Third Proportional to 91,741 and 140,346
Calculator
Solution
The third proportional to 91,741 and 140,346 is: 214,702.26
Step by Step Solution
- Step 1: Write the proportion equation
91,741 : 140,346 = 140,346 : x - Step 2: Convert to fraction form
91,741/140,346 = 140,346/x - Step 3: Cross multiply
91,741x = 140,346 × 140,346 - Step 4: Simplify right side
91,741x = 19,696,999,716 - Step 5: Solve for x
x = 19,696,999,716/91,741 - Step 6: Final answer
x = 214,702.26
Related Problems
Find third proportional to 45,870.50 and 70,173
Half scale
Find third proportional to 183,482 and 280,692
Double scale
Find third proportional to 91,743 and 140,349
Similar ratio
Find third proportional to 137,611.50 and 210,519
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.