Finding the Third Proportional to 6,982.88 and 15,197.63
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Solution
The third proportional to 6,982.88 and 15,197.63 is: 33,076.32
Step by Step Solution
- Step 1: Write the proportion equation
6,982.88 : 15,197.63 = 15,197.63 : x - Step 2: Convert to fraction form
6,982.88/15,197.63 = 15,197.63/x - Step 3: Cross multiply
6,982.88x = 15,197.63 × 15,197.63 - Step 4: Simplify right side
6,982.88x = 230,967,805.64 - Step 5: Solve for x
x = 230,967,805.64/6,982.88 - Step 6: Final answer
x = 33,076.32
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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.