Finding the Third Proportional to 84,763.13 and 180,771.75
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Solution
The third proportional to 84,763.13 and 180,771.75 is: 385,526.44
Step by Step Solution
- Step 1: Write the proportion equation
84,763.13 : 180,771.75 = 180,771.75 : x - Step 2: Convert to fraction form
84,763.13/180,771.75 = 180,771.75/x - Step 3: Cross multiply
84,763.13x = 180,771.75 × 180,771.75 - Step 4: Simplify right side
84,763.13x = 32,678,425,598.06 - Step 5: Solve for x
x = 32,678,425,598.06/84,763.13 - Step 6: Final answer
x = 385,526.44
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.