Finding the Third Proportional to 73,790.50 and 110,701.75
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Solution
The third proportional to 73,790.50 and 110,701.75 is: 166,076.63
Step by Step Solution
- Step 1: Write the proportion equation
73,790.50 : 110,701.75 = 110,701.75 : x - Step 2: Convert to fraction form
73,790.50/110,701.75 = 110,701.75/x - Step 3: Cross multiply
73,790.50x = 110,701.75 × 110,701.75 - Step 4: Simplify right side
73,790.50x = 12,254,877,453.06 - Step 5: Solve for x
x = 12,254,877,453.06/73,790.50 - Step 6: Final answer
x = 166,076.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.