Finding the Third Proportional to 21,877.13 and 47,713.75
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Solution
The third proportional to 21,877.13 and 47,713.75 is: 104,063.12
Step by Step Solution
- Step 1: Write the proportion equation
21,877.13 : 47,713.75 = 47,713.75 : x - Step 2: Convert to fraction form
21,877.13/47,713.75 = 47,713.75/x - Step 3: Cross multiply
21,877.13x = 47,713.75 × 47,713.75 - Step 4: Simplify right side
21,877.13x = 2,276,601,939.06 - Step 5: Solve for x
x = 2,276,601,939.06/21,877.13 - Step 6: Final answer
x = 104,063.12
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.