Finding the Third Proportional to 118,257.75 and 177,504.75
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Solution
The third proportional to 118,257.75 and 177,504.75 is: 266,434.43
Step by Step Solution
- Step 1: Write the proportion equation
118,257.75 : 177,504.75 = 177,504.75 : x - Step 2: Convert to fraction form
118,257.75/177,504.75 = 177,504.75/x - Step 3: Cross multiply
118,257.75x = 177,504.75 × 177,504.75 - Step 4: Simplify right side
118,257.75x = 31,507,936,272.56 - Step 5: Solve for x
x = 31,507,936,272.56/118,257.75 - Step 6: Final answer
x = 266,434.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.