Finding the Third Proportional to 79,818 and 170,004
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Solution
The third proportional to 79,818 and 170,004 is: 362,090.76
Step by Step Solution
- Step 1: Write the proportion equation
79,818 : 170,004 = 170,004 : x - Step 2: Convert to fraction form
79,818/170,004 = 170,004/x - Step 3: Cross multiply
79,818x = 170,004 × 170,004 - Step 4: Simplify right side
79,818x = 28,901,360,016 - Step 5: Solve for x
x = 28,901,360,016/79,818 - Step 6: Final answer
x = 362,090.76
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.