Finding the Third Proportional to 294,812 and 693,026
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Solution
The third proportional to 294,812 and 693,026 is: 1,629,123.09
Step by Step Solution
- Step 1: Write the proportion equation
294,812 : 693,026 = 693,026 : x - Step 2: Convert to fraction form
294,812/693,026 = 693,026/x - Step 3: Cross multiply
294,812x = 693,026 × 693,026 - Step 4: Simplify right side
294,812x = 480,285,036,676 - Step 5: Solve for x
x = 480,285,036,676/294,812 - Step 6: Final answer
x = 1,629,123.09
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Why These Related Problems?
These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.