Finding the Third Proportional to 8,980.50 and 14,163.75
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Solution
The third proportional to 8,980.50 and 14,163.75 is: 22,338.60
Step by Step Solution
- Step 1: Write the proportion equation
8,980.50 : 14,163.75 = 14,163.75 : x - Step 2: Convert to fraction form
8,980.50/14,163.75 = 14,163.75/x - Step 3: Cross multiply
8,980.50x = 14,163.75 × 14,163.75 - Step 4: Simplify right side
8,980.50x = 200,611,814.06 - Step 5: Solve for x
x = 200,611,814.06/8,980.50 - Step 6: Final answer
x = 22,338.60
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.