Finding the Third Proportional to 122,927.63 and 192,000.38
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Solution
The third proportional to 122,927.63 and 192,000.38 is: 299,884.94
Step by Step Solution
- Step 1: Write the proportion equation
122,927.63 : 192,000.38 = 192,000.38 : x - Step 2: Convert to fraction form
122,927.63/192,000.38 = 192,000.38/x - Step 3: Cross multiply
122,927.63x = 192,000.38 × 192,000.38 - Step 4: Simplify right side
122,927.63x = 36,864,144,000.14 - Step 5: Solve for x
x = 36,864,144,000.14/122,927.63 - Step 6: Final answer
x = 299,884.94
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.