Finding the Third Proportional to 53,981.44 and 116,163.84
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Solution
The third proportional to 53,981.44 and 116,163.84 is: 249,975.53
Step by Step Solution
- Step 1: Write the proportion equation
53,981.44 : 116,163.84 = 116,163.84 : x - Step 2: Convert to fraction form
53,981.44/116,163.84 = 116,163.84/x - Step 3: Cross multiply
53,981.44x = 116,163.84 × 116,163.84 - Step 4: Simplify right side
53,981.44x = 13,494,038,594.77 - Step 5: Solve for x
x = 13,494,038,594.77/53,981.44 - Step 6: Final answer
x = 249,975.53
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.