Finding the Third Proportional to 117,474.75 and 176,730.75
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Solution
The third proportional to 117,474.75 and 176,730.75 is: 265,876.35
Step by Step Solution
- Step 1: Write the proportion equation
117,474.75 : 176,730.75 = 176,730.75 : x - Step 2: Convert to fraction form
117,474.75/176,730.75 = 176,730.75/x - Step 3: Cross multiply
117,474.75x = 176,730.75 × 176,730.75 - Step 4: Simplify right side
117,474.75x = 31,233,757,995.56 - Step 5: Solve for x
x = 31,233,757,995.56/117,474.75 - Step 6: Final answer
x = 265,876.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.