Finding the Third Proportional to 8,213.91 and 13,346.02
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Solution
The third proportional to 8,213.91 and 13,346.02 is: 21,684.70
Step by Step Solution
- Step 1: Write the proportion equation
8,213.91 : 13,346.02 = 13,346.02 : x - Step 2: Convert to fraction form
8,213.91/13,346.02 = 13,346.02/x - Step 3: Cross multiply
8,213.91x = 13,346.02 × 13,346.02 - Step 4: Simplify right side
8,213.91x = 178,116,133.06 - Step 5: Solve for x
x = 178,116,133.06/8,213.91 - Step 6: Final answer
x = 21,684.70
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These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.