Finding the Third Proportional to 7,084.13 and 14,622.19
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Solution
The third proportional to 7,084.13 and 14,622.19 is: 30,181.34
Step by Step Solution
- Step 1: Write the proportion equation
7,084.13 : 14,622.19 = 14,622.19 : x - Step 2: Convert to fraction form
7,084.13/14,622.19 = 14,622.19/x - Step 3: Cross multiply
7,084.13x = 14,622.19 × 14,622.19 - Step 4: Simplify right side
7,084.13x = 213,808,367.29 - Step 5: Solve for x
x = 213,808,367.29/7,084.13 - Step 6: Final answer
x = 30,181.34
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.