Finding the Third Proportional to 71,029.75 and 118,367.75
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Solution
The third proportional to 71,029.75 and 118,367.75 is: 197,254.31
Step by Step Solution
- Step 1: Write the proportion equation
71,029.75 : 118,367.75 = 118,367.75 : x - Step 2: Convert to fraction form
71,029.75/118,367.75 = 118,367.75/x - Step 3: Cross multiply
71,029.75x = 118,367.75 × 118,367.75 - Step 4: Simplify right side
71,029.75x = 14,010,924,240.06 - Step 5: Solve for x
x = 14,010,924,240.06/71,029.75 - Step 6: Final answer
x = 197,254.31
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.