Finding the Third Proportional to 151,672.50 and 330,246.75
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Solution
The third proportional to 151,672.50 and 330,246.75 is: 719,068.49
Step by Step Solution
- Step 1: Write the proportion equation
151,672.50 : 330,246.75 = 330,246.75 : x - Step 2: Convert to fraction form
151,672.50/330,246.75 = 330,246.75/x - Step 3: Cross multiply
151,672.50x = 330,246.75 × 330,246.75 - Step 4: Simplify right side
151,672.50x = 109,062,915,885.56 - Step 5: Solve for x
x = 109,062,915,885.56/151,672.50 - Step 6: Final answer
x = 719,068.49
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.