Finding the Third Proportional to 4,518 and 10,883.81
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Solution
The third proportional to 4,518 and 10,883.81 is: 26,218.99
Step by Step Solution
- Step 1: Write the proportion equation
4,518 : 10,883.81 = 10,883.81 : x - Step 2: Convert to fraction form
4,518/10,883.81 = 10,883.81/x - Step 3: Cross multiply
4,518x = 10,883.81 × 10,883.81 - Step 4: Simplify right side
4,518x = 118,457,374.54 - Step 5: Solve for x
x = 118,457,374.54/4,518 - Step 6: Final answer
x = 26,218.99
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Why These Related Problems?
These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.