Finding the Third Proportional to 4,879.93 and 10,579.99
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Solution
The third proportional to 4,879.93 and 10,579.99 is: 22,938.07
Step by Step Solution
- Step 1: Write the proportion equation
4,879.93 : 10,579.99 = 10,579.99 : x - Step 2: Convert to fraction form
4,879.93/10,579.99 = 10,579.99/x - Step 3: Cross multiply
4,879.93x = 10,579.99 × 10,579.99 - Step 4: Simplify right side
4,879.93x = 111,936,234.69 - Step 5: Solve for x
x = 111,936,234.69/4,879.93 - Step 6: Final answer
x = 22,938.07
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.