Finding the Third Proportional to 78,436 and 185,014
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Solution
The third proportional to 78,436 and 185,014 is: 436,409.05
Step by Step Solution
- Step 1: Write the proportion equation
78,436 : 185,014 = 185,014 : x - Step 2: Convert to fraction form
78,436/185,014 = 185,014/x - Step 3: Cross multiply
78,436x = 185,014 × 185,014 - Step 4: Simplify right side
78,436x = 34,230,180,196 - Step 5: Solve for x
x = 34,230,180,196/78,436 - Step 6: Final answer
x = 436,409.05
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.