Finding the Third Proportional to 3,750.75 and 6,138.19
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Solution
The third proportional to 3,750.75 and 6,138.19 is: 10,045.28
Step by Step Solution
- Step 1: Write the proportion equation
3,750.75 : 6,138.19 = 6,138.19 : x - Step 2: Convert to fraction form
3,750.75/6,138.19 = 6,138.19/x - Step 3: Cross multiply
3,750.75x = 6,138.19 × 6,138.19 - Step 4: Simplify right side
3,750.75x = 37,677,345.79 - Step 5: Solve for x
x = 37,677,345.79/3,750.75 - Step 6: Final answer
x = 10,045.28
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These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.