Finding the Third Proportional to 1,837.13 and 3,771.75
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Solution
The third proportional to 1,837.13 and 3,771.75 is: 7,743.67
Step by Step Solution
- Step 1: Write the proportion equation
1,837.13 : 3,771.75 = 3,771.75 : x - Step 2: Convert to fraction form
1,837.13/3,771.75 = 3,771.75/x - Step 3: Cross multiply
1,837.13x = 3,771.75 × 3,771.75 - Step 4: Simplify right side
1,837.13x = 14,226,098.06 - Step 5: Solve for x
x = 14,226,098.06/1,837.13 - Step 6: Final answer
x = 7,743.67
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.