Finding the Third Proportional to 112,600 and 158,370
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Solution
The third proportional to 112,600 and 158,370 is: 222,744.73
Step by Step Solution
- Step 1: Write the proportion equation
112,600 : 158,370 = 158,370 : x - Step 2: Convert to fraction form
112,600/158,370 = 158,370/x - Step 3: Cross multiply
112,600x = 158,370 × 158,370 - Step 4: Simplify right side
112,600x = 25,081,056,900 - Step 5: Solve for x
x = 25,081,056,900/112,600 - Step 6: Final answer
x = 222,744.73
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.