Finding the Third Proportional to 135,714 and 275,072.25
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Solution
The third proportional to 135,714 and 275,072.25 is: 557,530.86
Step by Step Solution
- Step 1: Write the proportion equation
135,714 : 275,072.25 = 275,072.25 : x - Step 2: Convert to fraction form
135,714/275,072.25 = 275,072.25/x - Step 3: Cross multiply
135,714x = 275,072.25 × 275,072.25 - Step 4: Simplify right side
135,714x = 75,664,742,720.06 - Step 5: Solve for x
x = 75,664,742,720.06/135,714 - Step 6: Final answer
x = 557,530.86
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.