Finding the Third Proportional to 21,944.99 and 47,220.79
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Solution
The third proportional to 21,944.99 and 47,220.79 is: 101,608.74
Step by Step Solution
- Step 1: Write the proportion equation
21,944.99 : 47,220.79 = 47,220.79 : x - Step 2: Convert to fraction form
21,944.99/47,220.79 = 47,220.79/x - Step 3: Cross multiply
21,944.99x = 47,220.79 × 47,220.79 - Step 4: Simplify right side
21,944.99x = 2,229,802,550.77 - Step 5: Solve for x
x = 2,229,802,550.77/21,944.99 - Step 6: Final answer
x = 101,608.74
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.