Finding the Third Proportional to 9,460 and 14,810
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Solution
The third proportional to 9,460 and 14,810 is: 23,185.63
Step by Step Solution
- Step 1: Write the proportion equation
9,460 : 14,810 = 14,810 : x - Step 2: Convert to fraction form
9,460/14,810 = 14,810/x - Step 3: Cross multiply
9,460x = 14,810 × 14,810 - Step 4: Simplify right side
9,460x = 219,336,100 - Step 5: Solve for x
x = 219,336,100/9,460 - Step 6: Final answer
x = 23,185.63
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.