Finding the Third Proportional to 172,998 and 383,571
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Solution
The third proportional to 172,998 and 383,571 is: 850,453.25
Step by Step Solution
- Step 1: Write the proportion equation
172,998 : 383,571 = 383,571 : x - Step 2: Convert to fraction form
172,998/383,571 = 383,571/x - Step 3: Cross multiply
172,998x = 383,571 × 383,571 - Step 4: Simplify right side
172,998x = 147,126,712,041 - Step 5: Solve for x
x = 147,126,712,041/172,998 - Step 6: Final answer
x = 850,453.25
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.