Finding the Third Proportional to 53,034.75 and 77,769.75
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Solution
The third proportional to 53,034.75 and 77,769.75 is: 114,040.96
Step by Step Solution
- Step 1: Write the proportion equation
53,034.75 : 77,769.75 = 77,769.75 : x - Step 2: Convert to fraction form
53,034.75/77,769.75 = 77,769.75/x - Step 3: Cross multiply
53,034.75x = 77,769.75 × 77,769.75 - Step 4: Simplify right side
53,034.75x = 6,048,134,015.06 - Step 5: Solve for x
x = 6,048,134,015.06/53,034.75 - Step 6: Final answer
x = 114,040.96
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.