Finding the Third Proportional to 79,786.13 and 118,138.69
Calculator
Solution
The third proportional to 79,786.13 and 118,138.69 is: 174,927.03
Step by Step Solution
- Step 1: Write the proportion equation
79,786.13 : 118,138.69 = 118,138.69 : x - Step 2: Convert to fraction form
79,786.13/118,138.69 = 118,138.69/x - Step 3: Cross multiply
79,786.13x = 118,138.69 × 118,138.69 - Step 4: Simplify right side
79,786.13x = 13,956,749,484.22 - Step 5: Solve for x
x = 13,956,749,484.22/79,786.13 - Step 6: Final answer
x = 174,927.03
Related Problems
Find third proportional to 39,893.06 and 59,069.34
Half scale
Find third proportional to 159,572.25 and 236,277.38
Double scale
Find third proportional to 79,788 and 118,142
Similar ratio
Find third proportional to 119,679.19 and 177,208.03
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.