Finding the Third Proportional to 53,050.50 and 115,467.75
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Solution
The third proportional to 53,050.50 and 115,467.75 is: 251,322.82
Step by Step Solution
- Step 1: Write the proportion equation
53,050.50 : 115,467.75 = 115,467.75 : x - Step 2: Convert to fraction form
53,050.50/115,467.75 = 115,467.75/x - Step 3: Cross multiply
53,050.50x = 115,467.75 × 115,467.75 - Step 4: Simplify right side
53,050.50x = 13,332,801,290.06 - Step 5: Solve for x
x = 13,332,801,290.06/53,050.50 - Step 6: Final answer
x = 251,322.82
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.