Finding the Third Proportional to 274,612,086 and 414,471,920.63
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Solution
The third proportional to 274,612,086 and 414,471,920.63 is: 625,562,317.70
Step by Step Solution
- Step 1: Write the proportion equation
274,612,086 : 414,471,920.63 = 414,471,920.63 : x - Step 2: Convert to fraction form
274,612,086/414,471,920.63 = 414,471,920.63/x - Step 3: Cross multiply
274,612,086x = 414,471,920.63 × 414,471,920.63 - Step 4: Simplify right side
274,612,086x = 171,786,972,986,576,288 - Step 5: Solve for x
x = 171,786,972,986,576,288/274,612,086 - Step 6: Final answer
x = 625,562,317.70
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.