Finding the Third Proportional to 4,202 and 6,283
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Solution
The third proportional to 4,202 and 6,283 is: 9,394.60
Step by Step Solution
- Step 1: Write the proportion equation
4,202 : 6,283 = 6,283 : x - Step 2: Convert to fraction form
4,202/6,283 = 6,283/x - Step 3: Cross multiply
4,202x = 6,283 × 6,283 - Step 4: Simplify right side
4,202x = 39,476,089 - Step 5: Solve for x
x = 39,476,089/4,202 - Step 6: Final answer
x = 9,394.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.