Finding the Third Proportional to 77,754 and 167,766
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Solution
The third proportional to 77,754 and 167,766 is: 361,980.49
Step by Step Solution
- Step 1: Write the proportion equation
77,754 : 167,766 = 167,766 : x - Step 2: Convert to fraction form
77,754/167,766 = 167,766/x - Step 3: Cross multiply
77,754x = 167,766 × 167,766 - Step 4: Simplify right side
77,754x = 28,145,430,756 - Step 5: Solve for x
x = 28,145,430,756/77,754 - Step 6: Final answer
x = 361,980.49
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.