Finding the Third Proportional to 28,928 and 43,392
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Solution
The third proportional to 28,928 and 43,392 is: 65,088
Step by Step Solution
- Step 1: Write the proportion equation
28,928 : 43,392 = 43,392 : x - Step 2: Convert to fraction form
28,928/43,392 = 43,392/x - Step 3: Cross multiply
28,928x = 43,392 × 43,392 - Step 4: Simplify right side
28,928x = 1,882,865,664 - Step 5: Solve for x
x = 1,882,865,664/28,928 - Step 6: Final answer
x = 65,088
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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.