Finding the Third Proportional to 6,630 and 10,553
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Solution
The third proportional to 6,630 and 10,553 is: 16,797.26
Step by Step Solution
- Step 1: Write the proportion equation
6,630 : 10,553 = 10,553 : x - Step 2: Convert to fraction form
6,630/10,553 = 10,553/x - Step 3: Cross multiply
6,630x = 10,553 × 10,553 - Step 4: Simplify right side
6,630x = 111,365,809 - Step 5: Solve for x
x = 111,365,809/6,630 - Step 6: Final answer
x = 16,797.26
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.