Finding the Third Proportional to 970,775.75 and 1,519,542.75
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Solution
The third proportional to 970,775.75 and 1,519,542.75 is: 2,378,520.65
Step by Step Solution
- Step 1: Write the proportion equation
970,775.75 : 1,519,542.75 = 1,519,542.75 : x - Step 2: Convert to fraction form
970,775.75/1,519,542.75 = 1,519,542.75/x - Step 3: Cross multiply
970,775.75x = 1,519,542.75 × 1,519,542.75 - Step 4: Simplify right side
970,775.75x = 2,309,010,169,077.56 - Step 5: Solve for x
x = 2,309,010,169,077.56/970,775.75 - Step 6: Final answer
x = 2,378,520.65
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.