Finding the Third Proportional to 25,664 and 38,391
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Solution
The third proportional to 25,664 and 38,391 is: 57,429.43
Step by Step Solution
- Step 1: Write the proportion equation
25,664 : 38,391 = 38,391 : x - Step 2: Convert to fraction form
25,664/38,391 = 38,391/x - Step 3: Cross multiply
25,664x = 38,391 × 38,391 - Step 4: Simplify right side
25,664x = 1,473,868,881 - Step 5: Solve for x
x = 1,473,868,881/25,664 - Step 6: Final answer
x = 57,429.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.