Finding the Third Proportional to 233,286.75 and 330,378.75
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Solution
The third proportional to 233,286.75 and 330,378.75 is: 467,879.63
Step by Step Solution
- Step 1: Write the proportion equation
233,286.75 : 330,378.75 = 330,378.75 : x - Step 2: Convert to fraction form
233,286.75/330,378.75 = 330,378.75/x - Step 3: Cross multiply
233,286.75x = 330,378.75 × 330,378.75 - Step 4: Simplify right side
233,286.75x = 109,150,118,451.56 - Step 5: Solve for x
x = 109,150,118,451.56/233,286.75 - Step 6: Final answer
x = 467,879.63
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.