Finding the Third Proportional to 19,085 and 28,898
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Solution
The third proportional to 19,085 and 28,898 is: 43,756.58
Step by Step Solution
- Step 1: Write the proportion equation
19,085 : 28,898 = 28,898 : x - Step 2: Convert to fraction form
19,085/28,898 = 28,898/x - Step 3: Cross multiply
19,085x = 28,898 × 28,898 - Step 4: Simplify right side
19,085x = 835,094,404 - Step 5: Solve for x
x = 835,094,404/19,085 - Step 6: Final answer
x = 43,756.58
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.