Finding the Third Proportional to 72,844 and 109,936
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Solution
The third proportional to 72,844 and 109,936 is: 165,915.16
Step by Step Solution
- Step 1: Write the proportion equation
72,844 : 109,936 = 109,936 : x - Step 2: Convert to fraction form
72,844/109,936 = 109,936/x - Step 3: Cross multiply
72,844x = 109,936 × 109,936 - Step 4: Simplify right side
72,844x = 12,085,924,096 - Step 5: Solve for x
x = 12,085,924,096/72,844 - Step 6: Final answer
x = 165,915.16
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.