Finding the Third Proportional to 55,851.75 and 131,730.75
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Solution
The third proportional to 55,851.75 and 131,730.75 is: 310,697.35
Step by Step Solution
- Step 1: Write the proportion equation
55,851.75 : 131,730.75 = 131,730.75 : x - Step 2: Convert to fraction form
55,851.75/131,730.75 = 131,730.75/x - Step 3: Cross multiply
55,851.75x = 131,730.75 × 131,730.75 - Step 4: Simplify right side
55,851.75x = 17,352,990,495.56 - Step 5: Solve for x
x = 17,352,990,495.56/55,851.75 - Step 6: Final answer
x = 310,697.35
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.