Finding the Third Proportional to 148,953 and 324,669
Calculator
Solution
The third proportional to 148,953 and 324,669 is: 707,672.62
Step by Step Solution
- Step 1: Write the proportion equation
148,953 : 324,669 = 324,669 : x - Step 2: Convert to fraction form
148,953/324,669 = 324,669/x - Step 3: Cross multiply
148,953x = 324,669 × 324,669 - Step 4: Simplify right side
148,953x = 105,409,959,561 - Step 5: Solve for x
x = 105,409,959,561/148,953 - Step 6: Final answer
x = 707,672.62
Related Problems
Find third proportional to 74,476.50 and 162,334.50
Half scale
Find third proportional to 297,906 and 649,338
Double scale
Find third proportional to 148,955 and 324,673
Similar ratio
Find third proportional to 223,429.50 and 487,003.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.