Finding the Third Proportional to 40,314 and 87,625.50
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Solution
The third proportional to 40,314 and 87,625.50 is: 190,460.59
Step by Step Solution
- Step 1: Write the proportion equation
40,314 : 87,625.50 = 87,625.50 : x - Step 2: Convert to fraction form
40,314/87,625.50 = 87,625.50/x - Step 3: Cross multiply
40,314x = 87,625.50 × 87,625.50 - Step 4: Simplify right side
40,314x = 7,678,228,250.25 - Step 5: Solve for x
x = 7,678,228,250.25/40,314 - Step 6: Final answer
x = 190,460.59
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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.