Finding the Third Proportional to 53,020.63 and 115,370.88
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Solution
The third proportional to 53,020.63 and 115,370.88 is: 251,042.66
Step by Step Solution
- Step 1: Write the proportion equation
53,020.63 : 115,370.88 = 115,370.88 : x - Step 2: Convert to fraction form
53,020.63/115,370.88 = 115,370.88/x - Step 3: Cross multiply
53,020.63x = 115,370.88 × 115,370.88 - Step 4: Simplify right side
53,020.63x = 13,310,438,798.27 - Step 5: Solve for x
x = 13,310,438,798.27/53,020.63 - Step 6: Final answer
x = 251,042.66
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.