Finding the Third Proportional to 3,125.63 and 6,736.88
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Solution
The third proportional to 3,125.63 and 6,736.88 is: 14,520.45
Step by Step Solution
- Step 1: Write the proportion equation
3,125.63 : 6,736.88 = 6,736.88 : x - Step 2: Convert to fraction form
3,125.63/6,736.88 = 6,736.88/x - Step 3: Cross multiply
3,125.63x = 6,736.88 × 6,736.88 - Step 4: Simplify right side
3,125.63x = 45,385,484.77 - Step 5: Solve for x
x = 45,385,484.77/3,125.63 - Step 6: Final answer
x = 14,520.45
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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.