Finding the Third Proportional to 19,118 and 25,754
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Solution
The third proportional to 19,118 and 25,754 is: 34,693.40
Step by Step Solution
- Step 1: Write the proportion equation
19,118 : 25,754 = 25,754 : x - Step 2: Convert to fraction form
19,118/25,754 = 25,754/x - Step 3: Cross multiply
19,118x = 25,754 × 25,754 - Step 4: Simplify right side
19,118x = 663,268,516 - Step 5: Solve for x
x = 663,268,516/19,118 - Step 6: Final answer
x = 34,693.40
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.