Finding the Third Proportional to 669,469.50 and 1,474,749
Calculator
Solution
The third proportional to 669,469.50 and 1,474,749 is: 3,248,668.70
Step by Step Solution
- Step 1: Write the proportion equation
669,469.50 : 1,474,749 = 1,474,749 : x - Step 2: Convert to fraction form
669,469.50/1,474,749 = 1,474,749/x - Step 3: Cross multiply
669,469.50x = 1,474,749 × 1,474,749 - Step 4: Simplify right side
669,469.50x = 2,174,884,613,001 - Step 5: Solve for x
x = 2,174,884,613,001/669,469.50 - Step 6: Final answer
x = 3,248,668.70
Related Problems
Find third proportional to 334,734.75 and 737,374.50
Half scale
Find third proportional to 1,338,939 and 2,949,498
Double scale
Find third proportional to 669,472 and 1,474,753
Similar ratio
Find third proportional to 1,004,204.25 and 2,212,123.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.