Finding the Third Proportional to 386,334.56 and 590,986.13
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Solution
The third proportional to 386,334.56 and 590,986.13 is: 904,046.99
Step by Step Solution
- Step 1: Write the proportion equation
386,334.56 : 590,986.13 = 590,986.13 : x - Step 2: Convert to fraction form
386,334.56/590,986.13 = 590,986.13/x - Step 3: Cross multiply
386,334.56x = 590,986.13 × 590,986.13 - Step 4: Simplify right side
386,334.56x = 349,264,599,942.52 - Step 5: Solve for x
x = 349,264,599,942.52/386,334.56 - Step 6: Final answer
x = 904,046.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.