Finding the Third Proportional to 369,057.75 and 471,573.75
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Solution
The third proportional to 369,057.75 and 471,573.75 is: 602,566.41
Step by Step Solution
- Step 1: Write the proportion equation
369,057.75 : 471,573.75 = 471,573.75 : x - Step 2: Convert to fraction form
369,057.75/471,573.75 = 471,573.75/x - Step 3: Cross multiply
369,057.75x = 471,573.75 × 471,573.75 - Step 4: Simplify right side
369,057.75x = 222,381,801,689.06 - Step 5: Solve for x
x = 222,381,801,689.06/369,057.75 - Step 6: Final answer
x = 602,566.41
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Why These Related Problems?
These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.