Finding the Third Proportional to 6,880.50 and 14,649.75
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Solution
The third proportional to 6,880.50 and 14,649.75 is: 31,191.80
Step by Step Solution
- Step 1: Write the proportion equation
6,880.50 : 14,649.75 = 14,649.75 : x - Step 2: Convert to fraction form
6,880.50/14,649.75 = 14,649.75/x - Step 3: Cross multiply
6,880.50x = 14,649.75 × 14,649.75 - Step 4: Simplify right side
6,880.50x = 214,615,175.06 - Step 5: Solve for x
x = 214,615,175.06/6,880.50 - Step 6: Final answer
x = 31,191.80
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.