Finding the Third Proportional to 366,739,686 and 554,833,458
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Solution
The third proportional to 366,739,686 and 554,833,458 is: 839,396,928.85
Step by Step Solution
- Step 1: Write the proportion equation
366,739,686 : 554,833,458 = 554,833,458 : x - Step 2: Convert to fraction form
366,739,686/554,833,458 = 554,833,458/x - Step 3: Cross multiply
366,739,686x = 554,833,458 × 554,833,458 - Step 4: Simplify right side
366,739,686x = 307,840,166,116,237,760 - Step 5: Solve for x
x = 307,840,166,116,237,760/366,739,686 - Step 6: Final answer
x = 839,396,928.85
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.