Finding the Third Proportional to 72,114 and 114,075
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Solution
The third proportional to 72,114 and 114,075 is: 180,451.86
Step by Step Solution
- Step 1: Write the proportion equation
72,114 : 114,075 = 114,075 : x - Step 2: Convert to fraction form
72,114/114,075 = 114,075/x - Step 3: Cross multiply
72,114x = 114,075 × 114,075 - Step 4: Simplify right side
72,114x = 13,013,105,625 - Step 5: Solve for x
x = 13,013,105,625/72,114 - Step 6: Final answer
x = 180,451.86
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.