Finding the Third Proportional to 3,024.21 and 8,226.88
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Solution
The third proportional to 3,024.21 and 8,226.88 is: 22,379.90
Step by Step Solution
- Step 1: Write the proportion equation
3,024.21 : 8,226.88 = 8,226.88 : x - Step 2: Convert to fraction form
3,024.21/8,226.88 = 8,226.88/x - Step 3: Cross multiply
3,024.21x = 8,226.88 × 8,226.88 - Step 4: Simplify right side
3,024.21x = 67,681,536.54 - Step 5: Solve for x
x = 67,681,536.54/3,024.21 - Step 6: Final answer
x = 22,379.90
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Why These Related Problems?
These problems maintain the same ratio (2.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.