Finding the Third Proportional to 8,346 and 12,498
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Solution
The third proportional to 8,346 and 12,498 is: 18,715.55
Step by Step Solution
- Step 1: Write the proportion equation
8,346 : 12,498 = 12,498 : x - Step 2: Convert to fraction form
8,346/12,498 = 12,498/x - Step 3: Cross multiply
8,346x = 12,498 × 12,498 - Step 4: Simplify right side
8,346x = 156,200,004 - Step 5: Solve for x
x = 156,200,004/8,346 - Step 6: Final answer
x = 18,715.55
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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.