Finding the Third Proportional to 19,288 and 28,932
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Solution
The third proportional to 19,288 and 28,932 is: 43,398
Step by Step Solution
- Step 1: Write the proportion equation
19,288 : 28,932 = 28,932 : x - Step 2: Convert to fraction form
19,288/28,932 = 28,932/x - Step 3: Cross multiply
19,288x = 28,932 × 28,932 - Step 4: Simplify right side
19,288x = 837,060,624 - Step 5: Solve for x
x = 837,060,624/19,288 - Step 6: Final answer
x = 43,398
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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.