Finding the Third Proportional to 4,729.13 and 7,318.13
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Solution
The third proportional to 4,729.13 and 7,318.13 is: 11,324.50
Step by Step Solution
- Step 1: Write the proportion equation
4,729.13 : 7,318.13 = 7,318.13 : x - Step 2: Convert to fraction form
4,729.13/7,318.13 = 7,318.13/x - Step 3: Cross multiply
4,729.13x = 7,318.13 × 7,318.13 - Step 4: Simplify right side
4,729.13x = 53,554,953.52 - Step 5: Solve for x
x = 53,554,953.52/4,729.13 - Step 6: Final answer
x = 11,324.50
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.