Finding the Third Proportional to 40,719 and 88,401
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Solution
The third proportional to 40,719 and 88,401 is: 191,918.68
Step by Step Solution
- Step 1: Write the proportion equation
40,719 : 88,401 = 88,401 : x - Step 2: Convert to fraction form
40,719/88,401 = 88,401/x - Step 3: Cross multiply
40,719x = 88,401 × 88,401 - Step 4: Simplify right side
40,719x = 7,814,736,801 - Step 5: Solve for x
x = 7,814,736,801/40,719 - Step 6: Final answer
x = 191,918.68
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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.