Finding the Third Proportional to 40,026 and 84,665
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Solution
The third proportional to 40,026 and 84,665 is: 179,087.65
Step by Step Solution
- Step 1: Write the proportion equation
40,026 : 84,665 = 84,665 : x - Step 2: Convert to fraction form
40,026/84,665 = 84,665/x - Step 3: Cross multiply
40,026x = 84,665 × 84,665 - Step 4: Simplify right side
40,026x = 7,168,162,225 - Step 5: Solve for x
x = 7,168,162,225/40,026 - Step 6: Final answer
x = 179,087.65
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.