Finding the Third Proportional to 148,252 and 221,970
Calculator
Solution
The third proportional to 148,252 and 221,970 is: 332,344.12
Step by Step Solution
- Step 1: Write the proportion equation
148,252 : 221,970 = 221,970 : x - Step 2: Convert to fraction form
148,252/221,970 = 221,970/x - Step 3: Cross multiply
148,252x = 221,970 × 221,970 - Step 4: Simplify right side
148,252x = 49,270,680,900 - Step 5: Solve for x
x = 49,270,680,900/148,252 - Step 6: Final answer
x = 332,344.12
Related Problems
Find third proportional to 74,126 and 110,985
Half scale
Find third proportional to 296,504 and 443,940
Double scale
Find third proportional to 148,254 and 221,973
Similar ratio
Find third proportional to 222,378 and 332,955
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.