Finding the Third Proportional to 7,588.31 and 15,477.75
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Solution
The third proportional to 7,588.31 and 15,477.75 is: 31,569.70
Step by Step Solution
- Step 1: Write the proportion equation
7,588.31 : 15,477.75 = 15,477.75 : x - Step 2: Convert to fraction form
7,588.31/15,477.75 = 15,477.75/x - Step 3: Cross multiply
7,588.31x = 15,477.75 × 15,477.75 - Step 4: Simplify right side
7,588.31x = 239,560,745.06 - Step 5: Solve for x
x = 239,560,745.06/7,588.31 - Step 6: Final answer
x = 31,569.70
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.