Finding the Third Proportional to 167,518.13 and 358,409.81
Calculator
Solution
The third proportional to 167,518.13 and 358,409.81 is: 766,828.03
Step by Step Solution
- Step 1: Write the proportion equation
167,518.13 : 358,409.81 = 358,409.81 : x - Step 2: Convert to fraction form
167,518.13/358,409.81 = 358,409.81/x - Step 3: Cross multiply
167,518.13x = 358,409.81 × 358,409.81 - Step 4: Simplify right side
167,518.13x = 128,457,593,696.29 - Step 5: Solve for x
x = 128,457,593,696.29/167,518.13 - Step 6: Final answer
x = 766,828.03
Related Problems
Find third proportional to 83,759.06 and 179,204.91
Half scale
Find third proportional to 335,036.25 and 716,819.63
Double scale
Find third proportional to 167,520 and 358,414
Similar ratio
Find third proportional to 251,277.19 and 537,614.72
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.