Finding the Third Proportional to 13,788 and 18,495
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Solution
The third proportional to 13,788 and 18,495 is: 24,808.89
Step by Step Solution
- Step 1: Write the proportion equation
13,788 : 18,495 = 18,495 : x - Step 2: Convert to fraction form
13,788/18,495 = 18,495/x - Step 3: Cross multiply
13,788x = 18,495 × 18,495 - Step 4: Simplify right side
13,788x = 342,065,025 - Step 5: Solve for x
x = 342,065,025/13,788 - Step 6: Final answer
x = 24,808.89
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.