Finding the Third Proportional to 171,710 and 372,968
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Solution
The third proportional to 171,710 and 372,968 is: 810,116.64
Step by Step Solution
- Step 1: Write the proportion equation
171,710 : 372,968 = 372,968 : x - Step 2: Convert to fraction form
171,710/372,968 = 372,968/x - Step 3: Cross multiply
171,710x = 372,968 × 372,968 - Step 4: Simplify right side
171,710x = 139,105,129,024 - Step 5: Solve for x
x = 139,105,129,024/171,710 - Step 6: Final answer
x = 810,116.64
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.