Finding the Third Proportional to 248,221.13 and 383,564.95
Calculator
Solution
The third proportional to 248,221.13 and 383,564.95 is: 592,705.69
Step by Step Solution
- Step 1: Write the proportion equation
248,221.13 : 383,564.95 = 383,564.95 : x - Step 2: Convert to fraction form
248,221.13/383,564.95 = 383,564.95/x - Step 3: Cross multiply
248,221.13x = 383,564.95 × 383,564.95 - Step 4: Simplify right side
248,221.13x = 147,122,073,265.78 - Step 5: Solve for x
x = 147,122,073,265.78/248,221.13 - Step 6: Final answer
x = 592,705.69
Related Problems
Find third proportional to 124,110.56 and 191,782.48
Half scale
Find third proportional to 496,442.25 and 767,129.91
Double scale
Find third proportional to 248,223 and 383,568
Similar ratio
Find third proportional to 372,331.69 and 575,347.43
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.