Finding the Third Proportional to 84,605.29 and 126,926.09
Calculator
Solution
The third proportional to 84,605.29 and 126,926.09 is: 190,416.37
Step by Step Solution
- Step 1: Write the proportion equation
84,605.29 : 126,926.09 = 126,926.09 : x - Step 2: Convert to fraction form
84,605.29/126,926.09 = 126,926.09/x - Step 3: Cross multiply
84,605.29x = 126,926.09 × 126,926.09 - Step 4: Simplify right side
84,605.29x = 16,110,232,406.98 - Step 5: Solve for x
x = 16,110,232,406.98/84,605.29 - Step 6: Final answer
x = 190,416.37
Related Problems
Find third proportional to 42,302.65 and 63,463.05
Half scale
Find third proportional to 169,210.58 and 253,852.18
Double scale
Find third proportional to 84,607 and 126,929
Similar ratio
Find third proportional to 126,907.94 and 190,389.14
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.