Finding the Third Proportional to 288,767 and 444,427
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Solution
The third proportional to 288,767 and 444,427 is: 683,995.60
Step by Step Solution
- Step 1: Write the proportion equation
288,767 : 444,427 = 444,427 : x - Step 2: Convert to fraction form
288,767/444,427 = 444,427/x - Step 3: Cross multiply
288,767x = 444,427 × 444,427 - Step 4: Simplify right side
288,767x = 197,515,358,329 - Step 5: Solve for x
x = 197,515,358,329/288,767 - Step 6: Final answer
x = 683,995.60
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.