Finding the Third Proportional to 164,409.75 and 353,386.13
Calculator
Solution
The third proportional to 164,409.75 and 353,386.13 is: 759,576.32
Step by Step Solution
- Step 1: Write the proportion equation
164,409.75 : 353,386.13 = 353,386.13 : x - Step 2: Convert to fraction form
164,409.75/353,386.13 = 353,386.13/x - Step 3: Cross multiply
164,409.75x = 353,386.13 × 353,386.13 - Step 4: Simplify right side
164,409.75x = 124,881,753,342.52 - Step 5: Solve for x
x = 124,881,753,342.52/164,409.75 - Step 6: Final answer
x = 759,576.32
Related Problems
Find third proportional to 82,204.88 and 176,693.06
Half scale
Find third proportional to 328,819.50 and 706,772.25
Double scale
Find third proportional to 164,412 and 353,390
Similar ratio
Find third proportional to 246,614.63 and 530,079.19
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.