Finding the Third Proportional to 219,391 and 474,764
Calculator
Solution
The third proportional to 219,391 and 474,764 is: 1,027,393.36
Step by Step Solution
- Step 1: Write the proportion equation
219,391 : 474,764 = 474,764 : x - Step 2: Convert to fraction form
219,391/474,764 = 474,764/x - Step 3: Cross multiply
219,391x = 474,764 × 474,764 - Step 4: Simplify right side
219,391x = 225,400,855,696 - Step 5: Solve for x
x = 225,400,855,696/219,391 - Step 6: Final answer
x = 1,027,393.36
Related Problems
Find third proportional to 109,695.50 and 237,382
Half scale
Find third proportional to 438,782 and 949,528
Double scale
Find third proportional to 219,393 and 474,768
Similar ratio
Find third proportional to 329,086.50 and 712,146
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.