Finding the Third Proportional to 355,286.81 and 546,108.75
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Solution
The third proportional to 355,286.81 and 546,108.75 is: 839,419.75
Step by Step Solution
- Step 1: Write the proportion equation
355,286.81 : 546,108.75 = 546,108.75 : x - Step 2: Convert to fraction form
355,286.81/546,108.75 = 546,108.75/x - Step 3: Cross multiply
355,286.81x = 546,108.75 × 546,108.75 - Step 4: Simplify right side
355,286.81x = 298,234,766,826.56 - Step 5: Solve for x
x = 298,234,766,826.56/355,286.81 - Step 6: Final answer
x = 839,419.75
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.