Finding the Third Proportional to 6,346 and 9,873
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Solution
The third proportional to 6,346 and 9,873 is: 15,360.25
Step by Step Solution
- Step 1: Write the proportion equation
6,346 : 9,873 = 9,873 : x - Step 2: Convert to fraction form
6,346/9,873 = 9,873/x - Step 3: Cross multiply
6,346x = 9,873 × 9,873 - Step 4: Simplify right side
6,346x = 97,476,129 - Step 5: Solve for x
x = 97,476,129/6,346 - Step 6: Final answer
x = 15,360.25
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.