Finding the Third Proportional to 276,022 and 591,392
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Solution
The third proportional to 276,022 and 591,392 is: 1,267,089.21
Step by Step Solution
- Step 1: Write the proportion equation
276,022 : 591,392 = 591,392 : x - Step 2: Convert to fraction form
276,022/591,392 = 591,392/x - Step 3: Cross multiply
276,022x = 591,392 × 591,392 - Step 4: Simplify right side
276,022x = 349,744,497,664 - Step 5: Solve for x
x = 349,744,497,664/276,022 - Step 6: Final answer
x = 1,267,089.21
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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.