Finding the Third Proportional to 43,803 and 68,635
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Solution
The third proportional to 43,803 and 68,635 is: 107,544.31
Step by Step Solution
- Step 1: Write the proportion equation
43,803 : 68,635 = 68,635 : x - Step 2: Convert to fraction form
43,803/68,635 = 68,635/x - Step 3: Cross multiply
43,803x = 68,635 × 68,635 - Step 4: Simplify right side
43,803x = 4,710,763,225 - Step 5: Solve for x
x = 4,710,763,225/43,803 - Step 6: Final answer
x = 107,544.31
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.