Finding the Third Proportional to 76,802.63 and 159,737.63
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Solution
The third proportional to 76,802.63 and 159,737.63 is: 332,229.65
Step by Step Solution
- Step 1: Write the proportion equation
76,802.63 : 159,737.63 = 159,737.63 : x - Step 2: Convert to fraction form
76,802.63/159,737.63 = 159,737.63/x - Step 3: Cross multiply
76,802.63x = 159,737.63 × 159,737.63 - Step 4: Simplify right side
76,802.63x = 25,516,108,840.64 - Step 5: Solve for x
x = 25,516,108,840.64/76,802.63 - Step 6: Final answer
x = 332,229.65
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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.