Finding the Third Proportional to 4,788 and 10,467
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Solution
The third proportional to 4,788 and 10,467 is: 22,881.81
Step by Step Solution
- Step 1: Write the proportion equation
4,788 : 10,467 = 10,467 : x - Step 2: Convert to fraction form
4,788/10,467 = 10,467/x - Step 3: Cross multiply
4,788x = 10,467 × 10,467 - Step 4: Simplify right side
4,788x = 109,558,089 - Step 5: Solve for x
x = 109,558,089/4,788 - Step 6: Final answer
x = 22,881.81
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.