Finding the Third Proportional to 45,276.75 and 68,037.75
Calculator
Solution
The third proportional to 45,276.75 and 68,037.75 is: 102,240.89
Step by Step Solution
- Step 1: Write the proportion equation
45,276.75 : 68,037.75 = 68,037.75 : x - Step 2: Convert to fraction form
45,276.75/68,037.75 = 68,037.75/x - Step 3: Cross multiply
45,276.75x = 68,037.75 × 68,037.75 - Step 4: Simplify right side
45,276.75x = 4,629,135,425.06 - Step 5: Solve for x
x = 4,629,135,425.06/45,276.75 - Step 6: Final answer
x = 102,240.89
Related Problems
Find third proportional to 22,638.38 and 34,018.88
Half scale
Find third proportional to 90,553.50 and 136,075.50
Double scale
Find third proportional to 45,279 and 68,041
Similar ratio
Find third proportional to 67,915.13 and 102,056.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.