Finding the Third Proportional to 4,272.75 and 5,700.38
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Solution
The third proportional to 4,272.75 and 5,700.38 is: 7,605.00
Step by Step Solution
- Step 1: Write the proportion equation
4,272.75 : 5,700.38 = 5,700.38 : x - Step 2: Convert to fraction form
4,272.75/5,700.38 = 5,700.38/x - Step 3: Cross multiply
4,272.75x = 5,700.38 × 5,700.38 - Step 4: Simplify right side
4,272.75x = 32,494,275.14 - Step 5: Solve for x
x = 32,494,275.14/4,272.75 - Step 6: Final answer
x = 7,605.00
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.