Finding the Third Proportional to 117,471.75 and 176,727.75
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Solution
The third proportional to 117,471.75 and 176,727.75 is: 265,874.12
Step by Step Solution
- Step 1: Write the proportion equation
117,471.75 : 176,727.75 = 176,727.75 : x - Step 2: Convert to fraction form
117,471.75/176,727.75 = 176,727.75/x - Step 3: Cross multiply
117,471.75x = 176,727.75 × 176,727.75 - Step 4: Simplify right side
117,471.75x = 31,232,697,620.06 - Step 5: Solve for x
x = 31,232,697,620.06/117,471.75 - Step 6: Final answer
x = 265,874.12
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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.