Finding the Third Proportional to 55,513.69 and 134,232.19
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Solution
The third proportional to 55,513.69 and 134,232.19 is: 324,573.65
Step by Step Solution
- Step 1: Write the proportion equation
55,513.69 : 134,232.19 = 134,232.19 : x - Step 2: Convert to fraction form
55,513.69/134,232.19 = 134,232.19/x - Step 3: Cross multiply
55,513.69x = 134,232.19 × 134,232.19 - Step 4: Simplify right side
55,513.69x = 18,018,280,161.04 - Step 5: Solve for x
x = 18,018,280,161.04/55,513.69 - Step 6: Final answer
x = 324,573.65
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These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.