Finding the Third Proportional to 4,363 and 8,507
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Solution
The third proportional to 4,363 and 8,507 is: 16,586.99
Step by Step Solution
- Step 1: Write the proportion equation
4,363 : 8,507 = 8,507 : x - Step 2: Convert to fraction form
4,363/8,507 = 8,507/x - Step 3: Cross multiply
4,363x = 8,507 × 8,507 - Step 4: Simplify right side
4,363x = 72,369,049 - Step 5: Solve for x
x = 72,369,049/4,363 - Step 6: Final answer
x = 16,586.99
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Why These Related Problems?
These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.