Finding the Third Proportional to 38,534 and 57,643
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Solution
The third proportional to 38,534 and 57,643 is: 86,228.15
Step by Step Solution
- Step 1: Write the proportion equation
38,534 : 57,643 = 57,643 : x - Step 2: Convert to fraction form
38,534/57,643 = 57,643/x - Step 3: Cross multiply
38,534x = 57,643 × 57,643 - Step 4: Simplify right side
38,534x = 3,322,715,449 - Step 5: Solve for x
x = 3,322,715,449/38,534 - Step 6: Final answer
x = 86,228.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.