Finding the Third Proportional to 757,626 and 1,664,695.50
Calculator
Solution
The third proportional to 757,626 and 1,664,695.50 is: 3,657,756.08
Step by Step Solution
- Step 1: Write the proportion equation
757,626 : 1,664,695.50 = 1,664,695.50 : x - Step 2: Convert to fraction form
757,626/1,664,695.50 = 1,664,695.50/x - Step 3: Cross multiply
757,626x = 1,664,695.50 × 1,664,695.50 - Step 4: Simplify right side
757,626x = 2,771,211,107,720.25 - Step 5: Solve for x
x = 2,771,211,107,720.25/757,626 - Step 6: Final answer
x = 3,657,756.08
Related Problems
Find third proportional to 378,813 and 832,347.75
Half scale
Find third proportional to 1,515,252 and 3,329,391
Double scale
Find third proportional to 757,628 and 1,664,700
Similar ratio
Find third proportional to 1,136,439 and 2,497,043.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.