Finding the Third Proportional to 274,860.75 and 591,274.50
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Solution
The third proportional to 274,860.75 and 591,274.50 is: 1,271,936.91
Step by Step Solution
- Step 1: Write the proportion equation
274,860.75 : 591,274.50 = 591,274.50 : x - Step 2: Convert to fraction form
274,860.75/591,274.50 = 591,274.50/x - Step 3: Cross multiply
274,860.75x = 591,274.50 × 591,274.50 - Step 4: Simplify right side
274,860.75x = 349,605,534,350.25 - Step 5: Solve for x
x = 349,605,534,350.25/274,860.75 - Step 6: Final answer
x = 1,271,936.91
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.