Finding the Third Proportional to 86,023,122.75 and 185,753,202.75
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Solution
The third proportional to 86,023,122.75 and 185,753,202.75 is: 401,104,391.81
Step by Step Solution
- Step 1: Write the proportion equation
86,023,122.75 : 185,753,202.75 = 185,753,202.75 : x - Step 2: Convert to fraction form
86,023,122.75/185,753,202.75 = 185,753,202.75/x - Step 3: Cross multiply
86,023,122.75x = 185,753,202.75 × 185,753,202.75 - Step 4: Simplify right side
86,023,122.75x = 34,504,252,331,882,608 - Step 5: Solve for x
x = 34,504,252,331,882,608/86,023,122.75 - Step 6: Final answer
x = 401,104,391.81
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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.