Finding the Third Proportional to 63,811.13 and 132,873.75
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Solution
The third proportional to 63,811.13 and 132,873.75 is: 276,682.69
Step by Step Solution
- Step 1: Write the proportion equation
63,811.13 : 132,873.75 = 132,873.75 : x - Step 2: Convert to fraction form
63,811.13/132,873.75 = 132,873.75/x - Step 3: Cross multiply
63,811.13x = 132,873.75 × 132,873.75 - Step 4: Simplify right side
63,811.13x = 17,655,433,439.06 - Step 5: Solve for x
x = 17,655,433,439.06/63,811.13 - Step 6: Final answer
x = 276,682.69
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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.