Finding the Third Proportional to 12,102.75 and 18,167.63
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Solution
The third proportional to 12,102.75 and 18,167.63 is: 27,271.70
Step by Step Solution
- Step 1: Write the proportion equation
12,102.75 : 18,167.63 = 18,167.63 : x - Step 2: Convert to fraction form
12,102.75/18,167.63 = 18,167.63/x - Step 3: Cross multiply
12,102.75x = 18,167.63 × 18,167.63 - Step 4: Simplify right side
12,102.75x = 330,062,598.14 - Step 5: Solve for x
x = 330,062,598.14/12,102.75 - Step 6: Final answer
x = 27,271.70
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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.