Finding the Third Proportional to 101,985.75 and 143,364.75
Calculator
Solution
The third proportional to 101,985.75 and 143,364.75 is: 201,532.58
Step by Step Solution
- Step 1: Write the proportion equation
101,985.75 : 143,364.75 = 143,364.75 : x - Step 2: Convert to fraction form
101,985.75/143,364.75 = 143,364.75/x - Step 3: Cross multiply
101,985.75x = 143,364.75 × 143,364.75 - Step 4: Simplify right side
101,985.75x = 20,553,451,542.56 - Step 5: Solve for x
x = 20,553,451,542.56/101,985.75 - Step 6: Final answer
x = 201,532.58
Related Problems
Find third proportional to 50,992.88 and 71,682.38
Half scale
Find third proportional to 203,971.50 and 286,729.50
Double scale
Find third proportional to 101,988 and 143,368
Similar ratio
Find third proportional to 152,978.63 and 215,047.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.