Finding the Third Proportional to 100,369.97 and 136,247.91
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Solution
The third proportional to 100,369.97 and 136,247.91 is: 184,950.66
Step by Step Solution
- Step 1: Write the proportion equation
100,369.97 : 136,247.91 = 136,247.91 : x - Step 2: Convert to fraction form
100,369.97/136,247.91 = 136,247.91/x - Step 3: Cross multiply
100,369.97x = 136,247.91 × 136,247.91 - Step 4: Simplify right side
100,369.97x = 18,563,491,957.51 - Step 5: Solve for x
x = 18,563,491,957.51/100,369.97 - Step 6: Final answer
x = 184,950.66
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.