Finding the Third Proportional to 1,537 and 3,343
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Solution
The third proportional to 1,537 and 3,343 is: 7,271.08
Step by Step Solution
- Step 1: Write the proportion equation
1,537 : 3,343 = 3,343 : x - Step 2: Convert to fraction form
1,537/3,343 = 3,343/x - Step 3: Cross multiply
1,537x = 3,343 × 3,343 - Step 4: Simplify right side
1,537x = 11,175,649 - Step 5: Solve for x
x = 11,175,649/1,537 - Step 6: Final answer
x = 7,271.08
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.