Finding the Third Proportional to 6,628.50 and 14,272.75
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Solution
The third proportional to 6,628.50 and 14,272.75 is: 30,732.65
Step by Step Solution
- Step 1: Write the proportion equation
6,628.50 : 14,272.75 = 14,272.75 : x - Step 2: Convert to fraction form
6,628.50/14,272.75 = 14,272.75/x - Step 3: Cross multiply
6,628.50x = 14,272.75 × 14,272.75 - Step 4: Simplify right side
6,628.50x = 203,711,392.56 - Step 5: Solve for x
x = 203,711,392.56/6,628.50 - Step 6: Final answer
x = 30,732.65
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.