Finding the Third Proportional to 230,410 and 479,217
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Solution
The third proportional to 230,410 and 479,217 is: 996,696.90
Step by Step Solution
- Step 1: Write the proportion equation
230,410 : 479,217 = 479,217 : x - Step 2: Convert to fraction form
230,410/479,217 = 479,217/x - Step 3: Cross multiply
230,410x = 479,217 × 479,217 - Step 4: Simplify right side
230,410x = 229,648,933,089 - Step 5: Solve for x
x = 229,648,933,089/230,410 - Step 6: Final answer
x = 996,696.90
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.