Finding the Third Proportional to 105,153.19 and 158,984.44
Calculator
Solution
The third proportional to 105,153.19 and 158,984.44 is: 240,373.61
Step by Step Solution
- Step 1: Write the proportion equation
105,153.19 : 158,984.44 = 158,984.44 : x - Step 2: Convert to fraction form
105,153.19/158,984.44 = 158,984.44/x - Step 3: Cross multiply
105,153.19x = 158,984.44 × 158,984.44 - Step 4: Simplify right side
105,153.19x = 25,276,051,367.19 - Step 5: Solve for x
x = 25,276,051,367.19/105,153.19 - Step 6: Final answer
x = 240,373.61
Related Problems
Find third proportional to 52,576.59 and 79,492.22
Half scale
Find third proportional to 210,306.38 and 317,968.88
Double scale
Find third proportional to 105,155 and 158,987
Similar ratio
Find third proportional to 157,729.78 and 238,476.66
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.