Finding the Third Proportional to 72,440 and 159,598
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Solution
The third proportional to 72,440 and 159,598 is: 351,622.33
Step by Step Solution
- Step 1: Write the proportion equation
72,440 : 159,598 = 159,598 : x - Step 2: Convert to fraction form
72,440/159,598 = 159,598/x - Step 3: Cross multiply
72,440x = 159,598 × 159,598 - Step 4: Simplify right side
72,440x = 25,471,521,604 - Step 5: Solve for x
x = 25,471,521,604/72,440 - Step 6: Final answer
x = 351,622.33
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.