Finding the Third Proportional to 63,630.98 and 125,655.47
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Solution
The third proportional to 63,630.98 and 125,655.47 is: 248,138.50
Step by Step Solution
- Step 1: Write the proportion equation
63,630.98 : 125,655.47 = 125,655.47 : x - Step 2: Convert to fraction form
63,630.98/125,655.47 = 125,655.47/x - Step 3: Cross multiply
63,630.98x = 125,655.47 × 125,655.47 - Step 4: Simplify right side
63,630.98x = 15,789,296,826.78 - Step 5: Solve for x
x = 15,789,296,826.78/63,630.98 - Step 6: Final answer
x = 248,138.50
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Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.