Finding the Third Proportional to 36,426 and 76,146
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Solution
The third proportional to 36,426 and 76,146 is: 159,177.88
Step by Step Solution
- Step 1: Write the proportion equation
36,426 : 76,146 = 76,146 : x - Step 2: Convert to fraction form
36,426/76,146 = 76,146/x - Step 3: Cross multiply
36,426x = 76,146 × 76,146 - Step 4: Simplify right side
36,426x = 5,798,213,316 - Step 5: Solve for x
x = 5,798,213,316/36,426 - Step 6: Final answer
x = 159,177.88
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.