Finding the Third Proportional to 109,213 and 146,761
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Solution
The third proportional to 109,213 and 146,761 is: 197,218.20
Step by Step Solution
- Step 1: Write the proportion equation
109,213 : 146,761 = 146,761 : x - Step 2: Convert to fraction form
109,213/146,761 = 146,761/x - Step 3: Cross multiply
109,213x = 146,761 × 146,761 - Step 4: Simplify right side
109,213x = 21,538,791,121 - Step 5: Solve for x
x = 21,538,791,121/109,213 - Step 6: Final answer
x = 197,218.20
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.