Finding the Third Proportional to 1,729.13 and 3,750.19
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Solution
The third proportional to 1,729.13 and 3,750.19 is: 8,133.54
Step by Step Solution
- Step 1: Write the proportion equation
1,729.13 : 3,750.19 = 3,750.19 : x - Step 2: Convert to fraction form
1,729.13/3,750.19 = 3,750.19/x - Step 3: Cross multiply
1,729.13x = 3,750.19 × 3,750.19 - Step 4: Simplify right side
1,729.13x = 14,063,906.29 - Step 5: Solve for x
x = 14,063,906.29/1,729.13 - Step 6: Final answer
x = 8,133.54
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.