Finding the Third Proportional to 14,406 and 31,271
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Solution
The third proportional to 14,406 and 31,271 is: 67,879.73
Step by Step Solution
- Step 1: Write the proportion equation
14,406 : 31,271 = 31,271 : x - Step 2: Convert to fraction form
14,406/31,271 = 31,271/x - Step 3: Cross multiply
14,406x = 31,271 × 31,271 - Step 4: Simplify right side
14,406x = 977,875,441 - Step 5: Solve for x
x = 977,875,441/14,406 - Step 6: Final answer
x = 67,879.73
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.