Finding the Third Proportional to 12,541.08 and 18,811.62
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Solution
The third proportional to 12,541.08 and 18,811.62 is: 28,217.43
Step by Step Solution
- Step 1: Write the proportion equation
12,541.08 : 18,811.62 = 18,811.62 : x - Step 2: Convert to fraction form
12,541.08/18,811.62 = 18,811.62/x - Step 3: Cross multiply
12,541.08x = 18,811.62 × 18,811.62 - Step 4: Simplify right side
12,541.08x = 353,876,941.21 - Step 5: Solve for x
x = 353,876,941.21/12,541.08 - Step 6: Final answer
x = 28,217.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.