Finding the Third Proportional to 115,678 and 174,975
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Solution
The third proportional to 115,678 and 174,975 is: 264,667.88
Step by Step Solution
- Step 1: Write the proportion equation
115,678 : 174,975 = 174,975 : x - Step 2: Convert to fraction form
115,678/174,975 = 174,975/x - Step 3: Cross multiply
115,678x = 174,975 × 174,975 - Step 4: Simplify right side
115,678x = 30,616,250,625 - Step 5: Solve for x
x = 30,616,250,625/115,678 - Step 6: Final answer
x = 264,667.88
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.