Finding the Third Proportional to 48,485.25 and 102,839.63
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Solution
The third proportional to 48,485.25 and 102,839.63 is: 218,127.96
Step by Step Solution
- Step 1: Write the proportion equation
48,485.25 : 102,839.63 = 102,839.63 : x - Step 2: Convert to fraction form
48,485.25/102,839.63 = 102,839.63/x - Step 3: Cross multiply
48,485.25x = 102,839.63 × 102,839.63 - Step 4: Simplify right side
48,485.25x = 10,575,988,470.14 - Step 5: Solve for x
x = 10,575,988,470.14/48,485.25 - Step 6: Final answer
x = 218,127.96
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.