Finding the Third Proportional to 467,907.75 and 698,739.75
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Solution
The third proportional to 467,907.75 and 698,739.75 is: 1,043,447.64
Step by Step Solution
- Step 1: Write the proportion equation
467,907.75 : 698,739.75 = 698,739.75 : x - Step 2: Convert to fraction form
467,907.75/698,739.75 = 698,739.75/x - Step 3: Cross multiply
467,907.75x = 698,739.75 × 698,739.75 - Step 4: Simplify right side
467,907.75x = 488,237,238,230.06 - Step 5: Solve for x
x = 488,237,238,230.06/467,907.75 - Step 6: Final answer
x = 1,043,447.64
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.