Finding the Third Proportional to 4,300 and 9,030
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Solution
The third proportional to 4,300 and 9,030 is: 18,963
Step by Step Solution
- Step 1: Write the proportion equation
4,300 : 9,030 = 9,030 : x - Step 2: Convert to fraction form
4,300/9,030 = 9,030/x - Step 3: Cross multiply
4,300x = 9,030 × 9,030 - Step 4: Simplify right side
4,300x = 81,540,900 - Step 5: Solve for x
x = 81,540,900/4,300 - Step 6: Final answer
x = 18,963
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.