Finding the Third Proportional to 5,153.63 and 10,580.63
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Solution
The third proportional to 5,153.63 and 10,580.63 is: 21,722.50
Step by Step Solution
- Step 1: Write the proportion equation
5,153.63 : 10,580.63 = 10,580.63 : x - Step 2: Convert to fraction form
5,153.63/10,580.63 = 10,580.63/x - Step 3: Cross multiply
5,153.63x = 10,580.63 × 10,580.63 - Step 4: Simplify right side
5,153.63x = 111,949,625.39 - Step 5: Solve for x
x = 111,949,625.39/5,153.63 - Step 6: Final answer
x = 21,722.50
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.