Finding the Third Proportional to 87,461.96 and 183,736.48
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Solution
The third proportional to 87,461.96 and 183,736.48 is: 385,985.99
Step by Step Solution
- Step 1: Write the proportion equation
87,461.96 : 183,736.48 = 183,736.48 : x - Step 2: Convert to fraction form
87,461.96/183,736.48 = 183,736.48/x - Step 3: Cross multiply
87,461.96x = 183,736.48 × 183,736.48 - Step 4: Simplify right side
87,461.96x = 33,759,092,819.60 - Step 5: Solve for x
x = 33,759,092,819.60/87,461.96 - Step 6: Final answer
x = 385,985.99
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.