Finding the Third Proportional to 49,137.75 and 107,268.75
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Solution
The third proportional to 49,137.75 and 107,268.75 is: 234,169.96
Step by Step Solution
- Step 1: Write the proportion equation
49,137.75 : 107,268.75 = 107,268.75 : x - Step 2: Convert to fraction form
49,137.75/107,268.75 = 107,268.75/x - Step 3: Cross multiply
49,137.75x = 107,268.75 × 107,268.75 - Step 4: Simplify right side
49,137.75x = 11,506,584,726.56 - Step 5: Solve for x
x = 11,506,584,726.56/49,137.75 - Step 6: Final answer
x = 234,169.96
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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.