Finding the Third Proportional to 192,736.13 and 306,924.19
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Solution
The third proportional to 192,736.13 and 306,924.19 is: 488,763.88
Step by Step Solution
- Step 1: Write the proportion equation
192,736.13 : 306,924.19 = 306,924.19 : x - Step 2: Convert to fraction form
192,736.13/306,924.19 = 306,924.19/x - Step 3: Cross multiply
192,736.13x = 306,924.19 × 306,924.19 - Step 4: Simplify right side
192,736.13x = 94,202,456,872.54 - Step 5: Solve for x
x = 94,202,456,872.54/192,736.13 - Step 6: Final answer
x = 488,763.88
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.