Finding the Third Proportional to 90,485 and 133,096
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Solution
The third proportional to 90,485 and 133,096 is: 195,773.28
Step by Step Solution
- Step 1: Write the proportion equation
90,485 : 133,096 = 133,096 : x - Step 2: Convert to fraction form
90,485/133,096 = 133,096/x - Step 3: Cross multiply
90,485x = 133,096 × 133,096 - Step 4: Simplify right side
90,485x = 17,714,545,216 - Step 5: Solve for x
x = 17,714,545,216/90,485 - Step 6: Final answer
x = 195,773.28
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.