Finding the Third Proportional to 112,544.63 and 171,675.75
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Solution
The third proportional to 112,544.63 and 171,675.75 is: 261,874.46
Step by Step Solution
- Step 1: Write the proportion equation
112,544.63 : 171,675.75 = 171,675.75 : x - Step 2: Convert to fraction form
112,544.63/171,675.75 = 171,675.75/x - Step 3: Cross multiply
112,544.63x = 171,675.75 × 171,675.75 - Step 4: Simplify right side
112,544.63x = 29,472,563,138.06 - Step 5: Solve for x
x = 29,472,563,138.06/112,544.63 - Step 6: Final answer
x = 261,874.46
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.