Finding the Third Proportional to 103,829.75 and 162,664.50
Calculator
Solution
The third proportional to 103,829.75 and 162,664.50 is: 254,837.75
Step by Step Solution
- Step 1: Write the proportion equation
103,829.75 : 162,664.50 = 162,664.50 : x - Step 2: Convert to fraction form
103,829.75/162,664.50 = 162,664.50/x - Step 3: Cross multiply
103,829.75x = 162,664.50 × 162,664.50 - Step 4: Simplify right side
103,829.75x = 26,459,739,560.25 - Step 5: Solve for x
x = 26,459,739,560.25/103,829.75 - Step 6: Final answer
x = 254,837.75
Related Problems
Find third proportional to 51,914.88 and 81,332.25
Half scale
Find third proportional to 207,659.50 and 325,329
Double scale
Find third proportional to 103,832 and 162,668
Similar ratio
Find third proportional to 155,744.63 and 243,996.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.