Finding the Third Proportional to 15,521.63 and 36,161.44
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Solution
The third proportional to 15,521.63 and 36,161.44 is: 84,246.95
Step by Step Solution
- Step 1: Write the proportion equation
15,521.63 : 36,161.44 = 36,161.44 : x - Step 2: Convert to fraction form
15,521.63/36,161.44 = 36,161.44/x - Step 3: Cross multiply
15,521.63x = 36,161.44 × 36,161.44 - Step 4: Simplify right side
15,521.63x = 1,307,649,562.07 - Step 5: Solve for x
x = 1,307,649,562.07/15,521.63 - Step 6: Final answer
x = 84,246.95
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These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.