Finding the Third Proportional to 1,343 and 3,498
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Solution
The third proportional to 1,343 and 3,498 is: 9,110.95
Step by Step Solution
- Step 1: Write the proportion equation
1,343 : 3,498 = 3,498 : x - Step 2: Convert to fraction form
1,343/3,498 = 3,498/x - Step 3: Cross multiply
1,343x = 3,498 × 3,498 - Step 4: Simplify right side
1,343x = 12,236,004 - Step 5: Solve for x
x = 12,236,004/1,343 - Step 6: Final answer
x = 9,110.95
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These problems maintain the same ratio (2.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.