Finding the Third Proportional to 87,611.63 and 133,148.81
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Solution
The third proportional to 87,611.63 and 133,148.81 is: 202,354.50
Step by Step Solution
- Step 1: Write the proportion equation
87,611.63 : 133,148.81 = 133,148.81 : x - Step 2: Convert to fraction form
87,611.63/133,148.81 = 133,148.81/x - Step 3: Cross multiply
87,611.63x = 133,148.81 × 133,148.81 - Step 4: Simplify right side
87,611.63x = 17,728,606,270.16 - Step 5: Solve for x
x = 17,728,606,270.16/87,611.63 - Step 6: Final answer
x = 202,354.50
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.