Finding the Third Proportional to 74,433 and 111,663
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Solution
The third proportional to 74,433 and 111,663 is: 167,514.75
Step by Step Solution
- Step 1: Write the proportion equation
74,433 : 111,663 = 111,663 : x - Step 2: Convert to fraction form
74,433/111,663 = 111,663/x - Step 3: Cross multiply
74,433x = 111,663 × 111,663 - Step 4: Simplify right side
74,433x = 12,468,625,569 - Step 5: Solve for x
x = 12,468,625,569/74,433 - Step 6: Final answer
x = 167,514.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.