Finding the Third Proportional to 53,651.11 and 115,605.98
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Solution
The third proportional to 53,651.11 and 115,605.98 is: 249,104.70
Step by Step Solution
- Step 1: Write the proportion equation
53,651.11 : 115,605.98 = 115,605.98 : x - Step 2: Convert to fraction form
53,651.11/115,605.98 = 115,605.98/x - Step 3: Cross multiply
53,651.11x = 115,605.98 × 115,605.98 - Step 4: Simplify right side
53,651.11x = 13,364,743,623.31 - Step 5: Solve for x
x = 13,364,743,623.31/53,651.11 - Step 6: Final answer
x = 249,104.70
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.