Finding the Third Proportional to 213,297.38 and 452,838.75
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Solution
The third proportional to 213,297.38 and 452,838.75 is: 961,394.55
Step by Step Solution
- Step 1: Write the proportion equation
213,297.38 : 452,838.75 = 452,838.75 : x - Step 2: Convert to fraction form
213,297.38/452,838.75 = 452,838.75/x - Step 3: Cross multiply
213,297.38x = 452,838.75 × 452,838.75 - Step 4: Simplify right side
213,297.38x = 205,062,933,501.56 - Step 5: Solve for x
x = 205,062,933,501.56/213,297.38 - Step 6: Final answer
x = 961,394.55
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.