Finding the Third Proportional to 13,294 and 31,361
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Solution
The third proportional to 13,294 and 31,361 is: 73,981.67
Step by Step Solution
- Step 1: Write the proportion equation
13,294 : 31,361 = 31,361 : x - Step 2: Convert to fraction form
13,294/31,361 = 31,361/x - Step 3: Cross multiply
13,294x = 31,361 × 31,361 - Step 4: Simplify right side
13,294x = 983,512,321 - Step 5: Solve for x
x = 983,512,321/13,294 - Step 6: Final answer
x = 73,981.67
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.