Finding the Third Proportional to 28,529.44 and 44,349.19
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Solution
The third proportional to 28,529.44 and 44,349.19 is: 68,941.09
Step by Step Solution
- Step 1: Write the proportion equation
28,529.44 : 44,349.19 = 44,349.19 : x - Step 2: Convert to fraction form
28,529.44/44,349.19 = 44,349.19/x - Step 3: Cross multiply
28,529.44x = 44,349.19 × 44,349.19 - Step 4: Simplify right side
28,529.44x = 1,966,850,431.91 - Step 5: Solve for x
x = 1,966,850,431.91/28,529.44 - Step 6: Final answer
x = 68,941.09
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.