Finding the Third Proportional to 2,636 and 3,585
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Solution
The third proportional to 2,636 and 3,585 is: 4,875.65
Step by Step Solution
- Step 1: Write the proportion equation
2,636 : 3,585 = 3,585 : x - Step 2: Convert to fraction form
2,636/3,585 = 3,585/x - Step 3: Cross multiply
2,636x = 3,585 × 3,585 - Step 4: Simplify right side
2,636x = 12,852,225 - Step 5: Solve for x
x = 12,852,225/2,636 - Step 6: Final answer
x = 4,875.65
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.