Finding the Third Proportional to 6,549.75 and 10,149.75
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Solution
The third proportional to 6,549.75 and 10,149.75 is: 15,728.45
Step by Step Solution
- Step 1: Write the proportion equation
6,549.75 : 10,149.75 = 10,149.75 : x - Step 2: Convert to fraction form
6,549.75/10,149.75 = 10,149.75/x - Step 3: Cross multiply
6,549.75x = 10,149.75 × 10,149.75 - Step 4: Simplify right side
6,549.75x = 103,017,425.06 - Step 5: Solve for x
x = 103,017,425.06/6,549.75 - Step 6: Final answer
x = 15,728.45
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.