Finding the Third Proportional to 19,352 and 25,940
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Solution
The third proportional to 19,352 and 25,940 is: 34,770.75
Step by Step Solution
- Step 1: Write the proportion equation
19,352 : 25,940 = 25,940 : x - Step 2: Convert to fraction form
19,352/25,940 = 25,940/x - Step 3: Cross multiply
19,352x = 25,940 × 25,940 - Step 4: Simplify right side
19,352x = 672,883,600 - Step 5: Solve for x
x = 672,883,600/19,352 - Step 6: Final answer
x = 34,770.75
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.