Finding the Third Proportional to 5,563.75 and 12,220.75
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Solution
The third proportional to 5,563.75 and 12,220.75 is: 26,842.82
Step by Step Solution
- Step 1: Write the proportion equation
5,563.75 : 12,220.75 = 12,220.75 : x - Step 2: Convert to fraction form
5,563.75/12,220.75 = 12,220.75/x - Step 3: Cross multiply
5,563.75x = 12,220.75 × 12,220.75 - Step 4: Simplify right side
5,563.75x = 149,346,730.56 - Step 5: Solve for x
x = 149,346,730.56/5,563.75 - Step 6: Final answer
x = 26,842.82
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.