Finding the Third Proportional to 53,672.63 and 121,668.75
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Solution
The third proportional to 53,672.63 and 121,668.75 is: 275,806.98
Step by Step Solution
- Step 1: Write the proportion equation
53,672.63 : 121,668.75 = 121,668.75 : x - Step 2: Convert to fraction form
53,672.63/121,668.75 = 121,668.75/x - Step 3: Cross multiply
53,672.63x = 121,668.75 × 121,668.75 - Step 4: Simplify right side
53,672.63x = 14,803,284,726.56 - Step 5: Solve for x
x = 14,803,284,726.56/53,672.63 - Step 6: Final answer
x = 275,806.98
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These problems maintain the same ratio (2.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.