Finding the Third Proportional to 53,510.63 and 115,485.75
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Solution
The third proportional to 53,510.63 and 115,485.75 is: 249,239.44
Step by Step Solution
- Step 1: Write the proportion equation
53,510.63 : 115,485.75 = 115,485.75 : x - Step 2: Convert to fraction form
53,510.63/115,485.75 = 115,485.75/x - Step 3: Cross multiply
53,510.63x = 115,485.75 × 115,485.75 - Step 4: Simplify right side
53,510.63x = 13,336,958,453.06 - Step 5: Solve for x
x = 13,336,958,453.06/53,510.63 - Step 6: Final answer
x = 249,239.44
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.