Finding the Third Proportional to 3,557 and 8,258
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Solution
The third proportional to 3,557 and 8,258 is: 19,171.93
Step by Step Solution
- Step 1: Write the proportion equation
3,557 : 8,258 = 8,258 : x - Step 2: Convert to fraction form
3,557/8,258 = 8,258/x - Step 3: Cross multiply
3,557x = 8,258 × 8,258 - Step 4: Simplify right side
3,557x = 68,194,564 - Step 5: Solve for x
x = 68,194,564/3,557 - Step 6: Final answer
x = 19,171.93
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.