Finding the Third Proportional to 194,088.75 and 422,349.75
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Solution
The third proportional to 194,088.75 and 422,349.75 is: 919,060.54
Step by Step Solution
- Step 1: Write the proportion equation
194,088.75 : 422,349.75 = 422,349.75 : x - Step 2: Convert to fraction form
194,088.75/422,349.75 = 422,349.75/x - Step 3: Cross multiply
194,088.75x = 422,349.75 × 422,349.75 - Step 4: Simplify right side
194,088.75x = 178,379,311,325.06 - Step 5: Solve for x
x = 178,379,311,325.06/194,088.75 - Step 6: Final answer
x = 919,060.54
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.