Finding the Third Proportional to 4,663.13 and 7,278.75
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Solution
The third proportional to 4,663.13 and 7,278.75 is: 11,361.52
Step by Step Solution
- Step 1: Write the proportion equation
4,663.13 : 7,278.75 = 7,278.75 : x - Step 2: Convert to fraction form
4,663.13/7,278.75 = 7,278.75/x - Step 3: Cross multiply
4,663.13x = 7,278.75 × 7,278.75 - Step 4: Simplify right side
4,663.13x = 52,980,201.56 - Step 5: Solve for x
x = 52,980,201.56/4,663.13 - Step 6: Final answer
x = 11,361.52
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.