Finding the Third Proportional to 6,788,687.25 and 14,772,921
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Solution
The third proportional to 6,788,687.25 and 14,772,921 is: 32,147,481.07
Step by Step Solution
- Step 1: Write the proportion equation
6,788,687.25 : 14,772,921 = 14,772,921 : x - Step 2: Convert to fraction form
6,788,687.25/14,772,921 = 14,772,921/x - Step 3: Cross multiply
6,788,687.25x = 14,772,921 × 14,772,921 - Step 4: Simplify right side
6,788,687.25x = 218,239,194,872,241 - Step 5: Solve for x
x = 218,239,194,872,241/6,788,687.25 - Step 6: Final answer
x = 32,147,481.07
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.