Finding the Third Proportional to 20,607.75 and 27,843.75
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Solution
The third proportional to 20,607.75 and 27,843.75 is: 37,620.53
Step by Step Solution
- Step 1: Write the proportion equation
20,607.75 : 27,843.75 = 27,843.75 : x - Step 2: Convert to fraction form
20,607.75/27,843.75 = 27,843.75/x - Step 3: Cross multiply
20,607.75x = 27,843.75 × 27,843.75 - Step 4: Simplify right side
20,607.75x = 775,274,414.06 - Step 5: Solve for x
x = 775,274,414.06/20,607.75 - Step 6: Final answer
x = 37,620.53
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.