Finding the Third Proportional to 29,130.75 and 32,208.75
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Solution
The third proportional to 29,130.75 and 32,208.75 is: 35,611.98
Step by Step Solution
- Step 1: Write the proportion equation
29,130.75 : 32,208.75 = 32,208.75 : x - Step 2: Convert to fraction form
29,130.75/32,208.75 = 32,208.75/x - Step 3: Cross multiply
29,130.75x = 32,208.75 × 32,208.75 - Step 4: Simplify right side
29,130.75x = 1,037,403,576.56 - Step 5: Solve for x
x = 1,037,403,576.56/29,130.75 - Step 6: Final answer
x = 35,611.98
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Why These Related Problems?
These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.