Finding the Third Proportional to 8,412.19 and 11,795.63
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Solution
The third proportional to 8,412.19 and 11,795.63 is: 16,539.90
Step by Step Solution
- Step 1: Write the proportion equation
8,412.19 : 11,795.63 = 11,795.63 : x - Step 2: Convert to fraction form
8,412.19/11,795.63 = 11,795.63/x - Step 3: Cross multiply
8,412.19x = 11,795.63 × 11,795.63 - Step 4: Simplify right side
8,412.19x = 139,136,769.14 - Step 5: Solve for x
x = 139,136,769.14/8,412.19 - Step 6: Final answer
x = 16,539.90
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.