Finding the Third Proportional to 29,640.94 and 63,458.44
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Solution
The third proportional to 29,640.94 and 63,458.44 is: 135,858.50
Step by Step Solution
- Step 1: Write the proportion equation
29,640.94 : 63,458.44 = 63,458.44 : x - Step 2: Convert to fraction form
29,640.94/63,458.44 = 63,458.44/x - Step 3: Cross multiply
29,640.94x = 63,458.44 × 63,458.44 - Step 4: Simplify right side
29,640.94x = 4,026,973,289.94 - Step 5: Solve for x
x = 4,026,973,289.94/29,640.94 - Step 6: Final answer
x = 135,858.50
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.