Finding the Third Proportional to 36,393.75 and 56,211.75
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Solution
The third proportional to 36,393.75 and 56,211.75 is: 86,821.52
Step by Step Solution
- Step 1: Write the proportion equation
36,393.75 : 56,211.75 = 56,211.75 : x - Step 2: Convert to fraction form
36,393.75/56,211.75 = 56,211.75/x - Step 3: Cross multiply
36,393.75x = 56,211.75 × 56,211.75 - Step 4: Simplify right side
36,393.75x = 3,159,760,838.06 - Step 5: Solve for x
x = 3,159,760,838.06/36,393.75 - Step 6: Final answer
x = 86,821.52
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.