Finding the Third Proportional to 29,328.75 and 31,758.75
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Solution
The third proportional to 29,328.75 and 31,758.75 is: 34,390.08
Step by Step Solution
- Step 1: Write the proportion equation
29,328.75 : 31,758.75 = 31,758.75 : x - Step 2: Convert to fraction form
29,328.75/31,758.75 = 31,758.75/x - Step 3: Cross multiply
29,328.75x = 31,758.75 × 31,758.75 - Step 4: Simplify right side
29,328.75x = 1,008,618,201.56 - Step 5: Solve for x
x = 1,008,618,201.56/29,328.75 - Step 6: Final answer
x = 34,390.08
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Why These Related Problems?
These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.