Finding the Third Proportional to 5,815.13 and 12,551.63
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Solution
The third proportional to 5,815.13 and 12,551.63 is: 27,091.99
Step by Step Solution
- Step 1: Write the proportion equation
5,815.13 : 12,551.63 = 12,551.63 : x - Step 2: Convert to fraction form
5,815.13/12,551.63 = 12,551.63/x - Step 3: Cross multiply
5,815.13x = 12,551.63 × 12,551.63 - Step 4: Simplify right side
5,815.13x = 157,543,290.14 - Step 5: Solve for x
x = 157,543,290.14/5,815.13 - Step 6: Final answer
x = 27,091.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.