Finding the Third Proportional to 117,738.75 and 168,147.75
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Solution
The third proportional to 117,738.75 and 168,147.75 is: 240,139.00
Step by Step Solution
- Step 1: Write the proportion equation
117,738.75 : 168,147.75 = 168,147.75 : x - Step 2: Convert to fraction form
117,738.75/168,147.75 = 168,147.75/x - Step 3: Cross multiply
117,738.75x = 168,147.75 × 168,147.75 - Step 4: Simplify right side
117,738.75x = 28,273,665,830.06 - Step 5: Solve for x
x = 28,273,665,830.06/117,738.75 - Step 6: Final answer
x = 240,139.00
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.