Finding the Third Proportional to 317,177.44 and 683,868.23
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Solution
The third proportional to 317,177.44 and 683,868.23 is: 1,474,492.53
Step by Step Solution
- Step 1: Write the proportion equation
317,177.44 : 683,868.23 = 683,868.23 : x - Step 2: Convert to fraction form
317,177.44/683,868.23 = 683,868.23/x - Step 3: Cross multiply
317,177.44x = 683,868.23 × 683,868.23 - Step 4: Simplify right side
317,177.44x = 467,675,761,987.18 - Step 5: Solve for x
x = 467,675,761,987.18/317,177.44 - Step 6: Final answer
x = 1,474,492.53
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.