Finding the Third Proportional to 193,242 and 413,022
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Solution
The third proportional to 193,242 and 413,022 is: 882,764.47
Step by Step Solution
- Step 1: Write the proportion equation
193,242 : 413,022 = 413,022 : x - Step 2: Convert to fraction form
193,242/413,022 = 413,022/x - Step 3: Cross multiply
193,242x = 413,022 × 413,022 - Step 4: Simplify right side
193,242x = 170,587,172,484 - Step 5: Solve for x
x = 170,587,172,484/193,242 - Step 6: Final answer
x = 882,764.47
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.