Finding the Third Proportional to 338,843.25 and 705,777.75
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Solution
The third proportional to 338,843.25 and 705,777.75 is: 1,470,066.86
Step by Step Solution
- Step 1: Write the proportion equation
338,843.25 : 705,777.75 = 705,777.75 : x - Step 2: Convert to fraction form
338,843.25/705,777.75 = 705,777.75/x - Step 3: Cross multiply
338,843.25x = 705,777.75 × 705,777.75 - Step 4: Simplify right side
338,843.25x = 498,122,232,395.06 - Step 5: Solve for x
x = 498,122,232,395.06/338,843.25 - Step 6: Final answer
x = 1,470,066.86
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.