Finding the Third Proportional to 143,884 and 217,833
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Solution
The third proportional to 143,884 and 217,833 is: 329,788.00
Step by Step Solution
- Step 1: Write the proportion equation
143,884 : 217,833 = 217,833 : x - Step 2: Convert to fraction form
143,884/217,833 = 217,833/x - Step 3: Cross multiply
143,884x = 217,833 × 217,833 - Step 4: Simplify right side
143,884x = 47,451,215,889 - Step 5: Solve for x
x = 47,451,215,889/143,884 - Step 6: Final answer
x = 329,788.00
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.