Finding the Third Proportional to 186,020.13 and 403,751.75
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Solution
The third proportional to 186,020.13 and 403,751.75 is: 876,332.47
Step by Step Solution
- Step 1: Write the proportion equation
186,020.13 : 403,751.75 = 403,751.75 : x - Step 2: Convert to fraction form
186,020.13/403,751.75 = 403,751.75/x - Step 3: Cross multiply
186,020.13x = 403,751.75 × 403,751.75 - Step 4: Simplify right side
186,020.13x = 163,015,475,628.06 - Step 5: Solve for x
x = 163,015,475,628.06/186,020.13 - Step 6: Final answer
x = 876,332.47
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.