Finding the Third Proportional to 210,514 and 454,724
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Solution
The third proportional to 210,514 and 454,724 is: 982,233.56
Step by Step Solution
- Step 1: Write the proportion equation
210,514 : 454,724 = 454,724 : x - Step 2: Convert to fraction form
210,514/454,724 = 454,724/x - Step 3: Cross multiply
210,514x = 454,724 × 454,724 - Step 4: Simplify right side
210,514x = 206,773,916,176 - Step 5: Solve for x
x = 206,773,916,176/210,514 - Step 6: Final answer
x = 982,233.56
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.