Finding the Third Proportional to 96,732.75 and 129,012.75
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Solution
The third proportional to 96,732.75 and 129,012.75 is: 172,064.68
Step by Step Solution
- Step 1: Write the proportion equation
96,732.75 : 129,012.75 = 129,012.75 : x - Step 2: Convert to fraction form
96,732.75/129,012.75 = 129,012.75/x - Step 3: Cross multiply
96,732.75x = 129,012.75 × 129,012.75 - Step 4: Simplify right side
96,732.75x = 16,644,289,662.56 - Step 5: Solve for x
x = 16,644,289,662.56/96,732.75 - Step 6: Final answer
x = 172,064.68
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.