Finding the Third Proportional to 118,173.75 and 169,878.75
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Solution
The third proportional to 118,173.75 and 169,878.75 is: 244,206.43
Step by Step Solution
- Step 1: Write the proportion equation
118,173.75 : 169,878.75 = 169,878.75 : x - Step 2: Convert to fraction form
118,173.75/169,878.75 = 169,878.75/x - Step 3: Cross multiply
118,173.75x = 169,878.75 × 169,878.75 - Step 4: Simplify right side
118,173.75x = 28,858,789,701.56 - Step 5: Solve for x
x = 28,858,789,701.56/118,173.75 - Step 6: Final answer
x = 244,206.43
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.