Finding the Third Proportional to 19,462 and 30,101
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Solution
The third proportional to 19,462 and 30,101 is: 46,555.86
Step by Step Solution
- Step 1: Write the proportion equation
19,462 : 30,101 = 30,101 : x - Step 2: Convert to fraction form
19,462/30,101 = 30,101/x - Step 3: Cross multiply
19,462x = 30,101 × 30,101 - Step 4: Simplify right side
19,462x = 906,070,201 - Step 5: Solve for x
x = 906,070,201/19,462 - Step 6: Final answer
x = 46,555.86
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.