Finding the Third Proportional to 7,235.25 and 15,046.25
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Solution
The third proportional to 7,235.25 and 15,046.25 is: 31,289.82
Step by Step Solution
- Step 1: Write the proportion equation
7,235.25 : 15,046.25 = 15,046.25 : x - Step 2: Convert to fraction form
7,235.25/15,046.25 = 15,046.25/x - Step 3: Cross multiply
7,235.25x = 15,046.25 × 15,046.25 - Step 4: Simplify right side
7,235.25x = 226,389,639.06 - Step 5: Solve for x
x = 226,389,639.06/7,235.25 - Step 6: Final answer
x = 31,289.82
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.