Finding the Third Proportional to 8,623.13 and 13,322.81
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Solution
The third proportional to 8,623.13 and 13,322.81 is: 20,583.88
Step by Step Solution
- Step 1: Write the proportion equation
8,623.13 : 13,322.81 = 13,322.81 : x - Step 2: Convert to fraction form
8,623.13/13,322.81 = 13,322.81/x - Step 3: Cross multiply
8,623.13x = 13,322.81 × 13,322.81 - Step 4: Simplify right side
8,623.13x = 177,497,332.91 - Step 5: Solve for x
x = 177,497,332.91/8,623.13 - Step 6: Final answer
x = 20,583.88
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.