Finding the Third Proportional to 2,196 and 4,756.50
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Solution
The third proportional to 2,196 and 4,756.50 is: 10,302.50
Step by Step Solution
- Step 1: Write the proportion equation
2,196 : 4,756.50 = 4,756.50 : x - Step 2: Convert to fraction form
2,196/4,756.50 = 4,756.50/x - Step 3: Cross multiply
2,196x = 4,756.50 × 4,756.50 - Step 4: Simplify right side
2,196x = 22,624,292.25 - Step 5: Solve for x
x = 22,624,292.25/2,196 - Step 6: Final answer
x = 10,302.50
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.