Finding the Third Proportional to 5,207.77 and 11,457.70
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Solution
The third proportional to 5,207.77 and 11,457.70 is: 25,208.31
Step by Step Solution
- Step 1: Write the proportion equation
5,207.77 : 11,457.70 = 11,457.70 : x - Step 2: Convert to fraction form
5,207.77/11,457.70 = 11,457.70/x - Step 3: Cross multiply
5,207.77x = 11,457.70 × 11,457.70 - Step 4: Simplify right side
5,207.77x = 131,278,960.90 - Step 5: Solve for x
x = 131,278,960.90/5,207.77 - Step 6: Final answer
x = 25,208.31
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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.