Finding the Third Proportional to 7,359.75 and 18,114.75
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Solution
The third proportional to 7,359.75 and 18,114.75 is: 44,586.32
Step by Step Solution
- Step 1: Write the proportion equation
7,359.75 : 18,114.75 = 18,114.75 : x - Step 2: Convert to fraction form
7,359.75/18,114.75 = 18,114.75/x - Step 3: Cross multiply
7,359.75x = 18,114.75 × 18,114.75 - Step 4: Simplify right side
7,359.75x = 328,144,167.56 - Step 5: Solve for x
x = 328,144,167.56/7,359.75 - Step 6: Final answer
x = 44,586.32
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Why These Related Problems?
These problems maintain the same ratio (2.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.