Finding the Third Proportional to 66,480.75 and 110,787.75
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Solution
The third proportional to 66,480.75 and 110,787.75 is: 184,623.75
Step by Step Solution
- Step 1: Write the proportion equation
66,480.75 : 110,787.75 = 110,787.75 : x - Step 2: Convert to fraction form
66,480.75/110,787.75 = 110,787.75/x - Step 3: Cross multiply
66,480.75x = 110,787.75 × 110,787.75 - Step 4: Simplify right side
66,480.75x = 12,273,925,550.06 - Step 5: Solve for x
x = 12,273,925,550.06/66,480.75 - Step 6: Final answer
x = 184,623.75
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.