Finding the Third Proportional to 117,622.31 and 186,924.19
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Solution
The third proportional to 117,622.31 and 186,924.19 is: 297,058.03
Step by Step Solution
- Step 1: Write the proportion equation
117,622.31 : 186,924.19 = 186,924.19 : x - Step 2: Convert to fraction form
117,622.31/186,924.19 = 186,924.19/x - Step 3: Cross multiply
117,622.31x = 186,924.19 × 186,924.19 - Step 4: Simplify right side
117,622.31x = 34,940,651,872.54 - Step 5: Solve for x
x = 34,940,651,872.54/117,622.31 - Step 6: Final answer
x = 297,058.03
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.