Finding the Third Proportional to 321,931.88 and 437,226.75
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Solution
The third proportional to 321,931.88 and 437,226.75 is: 593,812.68
Step by Step Solution
- Step 1: Write the proportion equation
321,931.88 : 437,226.75 = 437,226.75 : x - Step 2: Convert to fraction form
321,931.88/437,226.75 = 437,226.75/x - Step 3: Cross multiply
321,931.88x = 437,226.75 × 437,226.75 - Step 4: Simplify right side
321,931.88x = 191,167,230,915.56 - Step 5: Solve for x
x = 191,167,230,915.56/321,931.88 - Step 6: Final answer
x = 593,812.68
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.