Finding the Third Proportional to 186,194.25 and 401,901.75
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Solution
The third proportional to 186,194.25 and 401,901.75 is: 867,508.08
Step by Step Solution
- Step 1: Write the proportion equation
186,194.25 : 401,901.75 = 401,901.75 : x - Step 2: Convert to fraction form
186,194.25/401,901.75 = 401,901.75/x - Step 3: Cross multiply
186,194.25x = 401,901.75 × 401,901.75 - Step 4: Simplify right side
186,194.25x = 161,525,016,653.06 - Step 5: Solve for x
x = 161,525,016,653.06/186,194.25 - Step 6: Final answer
x = 867,508.08
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.