Finding the Third Proportional to 195,832.13 and 264,219.75
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Solution
The third proportional to 195,832.13 and 264,219.75 is: 356,489.40
Step by Step Solution
- Step 1: Write the proportion equation
195,832.13 : 264,219.75 = 264,219.75 : x - Step 2: Convert to fraction form
195,832.13/264,219.75 = 264,219.75/x - Step 3: Cross multiply
195,832.13x = 264,219.75 × 264,219.75 - Step 4: Simplify right side
195,832.13x = 69,812,076,290.06 - Step 5: Solve for x
x = 69,812,076,290.06/195,832.13 - Step 6: Final answer
x = 356,489.40
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.