Finding the Third Proportional to 170,893.75 and 373,950.75
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Solution
The third proportional to 170,893.75 and 373,950.75 is: 818,281.32
Step by Step Solution
- Step 1: Write the proportion equation
170,893.75 : 373,950.75 = 373,950.75 : x - Step 2: Convert to fraction form
170,893.75/373,950.75 = 373,950.75/x - Step 3: Cross multiply
170,893.75x = 373,950.75 × 373,950.75 - Step 4: Simplify right side
170,893.75x = 139,839,163,425.56 - Step 5: Solve for x
x = 139,839,163,425.56/170,893.75 - Step 6: Final answer
x = 818,281.32
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.