Finding the Third Proportional to 29,683.97 and 61,816.92
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Solution
The third proportional to 29,683.97 and 61,816.92 is: 128,733.86
Step by Step Solution
- Step 1: Write the proportion equation
29,683.97 : 61,816.92 = 61,816.92 : x - Step 2: Convert to fraction form
29,683.97/61,816.92 = 61,816.92/x - Step 3: Cross multiply
29,683.97x = 61,816.92 × 61,816.92 - Step 4: Simplify right side
29,683.97x = 3,821,331,830.10 - Step 5: Solve for x
x = 3,821,331,830.10/29,683.97 - Step 6: Final answer
x = 128,733.86
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.