Finding the Third Proportional to 7,703.44 and 16,630.31
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Solution
The third proportional to 7,703.44 and 16,630.31 is: 35,901.80
Step by Step Solution
- Step 1: Write the proportion equation
7,703.44 : 16,630.31 = 16,630.31 : x - Step 2: Convert to fraction form
7,703.44/16,630.31 = 16,630.31/x - Step 3: Cross multiply
7,703.44x = 16,630.31 × 16,630.31 - Step 4: Simplify right side
7,703.44x = 276,567,293.85 - Step 5: Solve for x
x = 276,567,293.85/7,703.44 - Step 6: Final answer
x = 35,901.80
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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.