Finding the Third Proportional to 155,716.75 and 240,581.75
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Solution
The third proportional to 155,716.75 and 240,581.75 is: 371,697.83
Step by Step Solution
- Step 1: Write the proportion equation
155,716.75 : 240,581.75 = 240,581.75 : x - Step 2: Convert to fraction form
155,716.75/240,581.75 = 240,581.75/x - Step 3: Cross multiply
155,716.75x = 240,581.75 × 240,581.75 - Step 4: Simplify right side
155,716.75x = 57,879,578,433.06 - Step 5: Solve for x
x = 57,879,578,433.06/155,716.75 - Step 6: Final answer
x = 371,697.83
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.