Finding the Third Proportional to 8,409.66 and 13,193.93
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Solution
The third proportional to 8,409.66 and 13,193.93 is: 20,699.99
Step by Step Solution
- Step 1: Write the proportion equation
8,409.66 : 13,193.93 = 13,193.93 : x - Step 2: Convert to fraction form
8,409.66/13,193.93 = 13,193.93/x - Step 3: Cross multiply
8,409.66x = 13,193.93 × 13,193.93 - Step 4: Simplify right side
8,409.66x = 174,079,780.60 - Step 5: Solve for x
x = 174,079,780.60/8,409.66 - Step 6: Final answer
x = 20,699.99
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.