Finding the Third Proportional to 40,734.75 and 56,907.75
Calculator
Solution
The third proportional to 40,734.75 and 56,907.75 is: 79,501.95
Step by Step Solution
- Step 1: Write the proportion equation
40,734.75 : 56,907.75 = 56,907.75 : x - Step 2: Convert to fraction form
40,734.75/56,907.75 = 56,907.75/x - Step 3: Cross multiply
40,734.75x = 56,907.75 × 56,907.75 - Step 4: Simplify right side
40,734.75x = 3,238,492,010.06 - Step 5: Solve for x
x = 3,238,492,010.06/40,734.75 - Step 6: Final answer
x = 79,501.95
Related Problems
Find third proportional to 20,367.38 and 28,453.88
Half scale
Find third proportional to 81,469.50 and 113,815.50
Double scale
Find third proportional to 40,737 and 56,911
Similar ratio
Find third proportional to 61,102.13 and 85,361.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.