Finding the Third Proportional to 192,830.63 and 415,293.96
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Solution
The third proportional to 192,830.63 and 415,293.96 is: 894,407.07
Step by Step Solution
- Step 1: Write the proportion equation
192,830.63 : 415,293.96 = 415,293.96 : x - Step 2: Convert to fraction form
192,830.63/415,293.96 = 415,293.96/x - Step 3: Cross multiply
192,830.63x = 415,293.96 × 415,293.96 - Step 4: Simplify right side
192,830.63x = 172,469,073,991.16 - Step 5: Solve for x
x = 172,469,073,991.16/192,830.63 - Step 6: Final answer
x = 894,407.07
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.