Finding the Third Proportional to 2,197.13 and 5,177.67
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Solution
The third proportional to 2,197.13 and 5,177.67 is: 12,201.53
Step by Step Solution
- Step 1: Write the proportion equation
2,197.13 : 5,177.67 = 5,177.67 : x - Step 2: Convert to fraction form
2,197.13/5,177.67 = 5,177.67/x - Step 3: Cross multiply
2,197.13x = 5,177.67 × 5,177.67 - Step 4: Simplify right side
2,197.13x = 26,808,286.05 - Step 5: Solve for x
x = 26,808,286.05/2,197.13 - Step 6: Final answer
x = 12,201.53
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.