Finding the Third Proportional to 113,703.75 and 176,549.63
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Solution
The third proportional to 113,703.75 and 176,549.63 is: 274,131.42
Step by Step Solution
- Step 1: Write the proportion equation
113,703.75 : 176,549.63 = 176,549.63 : x - Step 2: Convert to fraction form
113,703.75/176,549.63 = 176,549.63/x - Step 3: Cross multiply
113,703.75x = 176,549.63 × 176,549.63 - Step 4: Simplify right side
113,703.75x = 31,169,770,087.64 - Step 5: Solve for x
x = 31,169,770,087.64/113,703.75 - Step 6: Final answer
x = 274,131.42
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.