Finding the Third Proportional to 10,236.75 and 13,167.75
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Solution
The third proportional to 10,236.75 and 13,167.75 is: 16,937.96
Step by Step Solution
- Step 1: Write the proportion equation
10,236.75 : 13,167.75 = 13,167.75 : x - Step 2: Convert to fraction form
10,236.75/13,167.75 = 13,167.75/x - Step 3: Cross multiply
10,236.75x = 13,167.75 × 13,167.75 - Step 4: Simplify right side
10,236.75x = 173,389,640.06 - Step 5: Solve for x
x = 173,389,640.06/10,236.75 - Step 6: Final answer
x = 16,937.96
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These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.