Finding the Third Proportional to 2,197.13 and 3,453.05
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Solution
The third proportional to 2,197.13 and 3,453.05 is: 5,426.88
Step by Step Solution
- Step 1: Write the proportion equation
2,197.13 : 3,453.05 = 3,453.05 : x - Step 2: Convert to fraction form
2,197.13/3,453.05 = 3,453.05/x - Step 3: Cross multiply
2,197.13x = 3,453.05 × 3,453.05 - Step 4: Simplify right side
2,197.13x = 11,923,532.72 - Step 5: Solve for x
x = 11,923,532.72/2,197.13 - Step 6: Final answer
x = 5,426.88
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.