Finding the Third Proportional to 150,903.13 and 319,797.75
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Solution
The third proportional to 150,903.13 and 319,797.75 is: 677,723.55
Step by Step Solution
- Step 1: Write the proportion equation
150,903.13 : 319,797.75 = 319,797.75 : x - Step 2: Convert to fraction form
150,903.13/319,797.75 = 319,797.75/x - Step 3: Cross multiply
150,903.13x = 319,797.75 × 319,797.75 - Step 4: Simplify right side
150,903.13x = 102,270,600,905.06 - Step 5: Solve for x
x = 102,270,600,905.06/150,903.13 - Step 6: Final answer
x = 677,723.55
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.