Finding the Third Proportional to 8,484.75 and 13,586.06
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Solution
The third proportional to 8,484.75 and 13,586.06 is: 21,754.45
Step by Step Solution
- Step 1: Write the proportion equation
8,484.75 : 13,586.06 = 13,586.06 : x - Step 2: Convert to fraction form
8,484.75/13,586.06 = 13,586.06/x - Step 3: Cross multiply
8,484.75x = 13,586.06 × 13,586.06 - Step 4: Simplify right side
8,484.75x = 184,581,094.25 - Step 5: Solve for x
x = 184,581,094.25/8,484.75 - Step 6: Final answer
x = 21,754.45
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Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.