Finding the Third Proportional to 51,742.75 and 113,171.75
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Solution
The third proportional to 51,742.75 and 113,171.75 is: 247,529.27
Step by Step Solution
- Step 1: Write the proportion equation
51,742.75 : 113,171.75 = 113,171.75 : x - Step 2: Convert to fraction form
51,742.75/113,171.75 = 113,171.75/x - Step 3: Cross multiply
51,742.75x = 113,171.75 × 113,171.75 - Step 4: Simplify right side
51,742.75x = 12,807,844,998.06 - Step 5: Solve for x
x = 12,807,844,998.06/51,742.75 - Step 6: Final answer
x = 247,529.27
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.