Finding the Third Proportional to 4,745.62 and 7,079.99
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Solution
The third proportional to 4,745.62 and 7,079.99 is: 10,562.62
Step by Step Solution
- Step 1: Write the proportion equation
4,745.62 : 7,079.99 = 7,079.99 : x - Step 2: Convert to fraction form
4,745.62/7,079.99 = 7,079.99/x - Step 3: Cross multiply
4,745.62x = 7,079.99 × 7,079.99 - Step 4: Simplify right side
4,745.62x = 50,126,192.58 - Step 5: Solve for x
x = 50,126,192.58/4,745.62 - Step 6: Final answer
x = 10,562.62
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.