Finding the Third Proportional to 486,975 and 1,067,354
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Solution
The third proportional to 486,975 and 1,067,354 is: 2,339,431.31
Step by Step Solution
- Step 1: Write the proportion equation
486,975 : 1,067,354 = 1,067,354 : x - Step 2: Convert to fraction form
486,975/1,067,354 = 1,067,354/x - Step 3: Cross multiply
486,975x = 1,067,354 × 1,067,354 - Step 4: Simplify right side
486,975x = 1,139,244,561,316 - Step 5: Solve for x
x = 1,139,244,561,316/486,975 - Step 6: Final answer
x = 2,339,431.31
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.