Finding the Third Proportional to 386,950.50 and 597,930.75
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Solution
The third proportional to 386,950.50 and 597,930.75 is: 923,945.52
Step by Step Solution
- Step 1: Write the proportion equation
386,950.50 : 597,930.75 = 597,930.75 : x - Step 2: Convert to fraction form
386,950.50/597,930.75 = 597,930.75/x - Step 3: Cross multiply
386,950.50x = 597,930.75 × 597,930.75 - Step 4: Simplify right side
386,950.50x = 357,521,181,795.56 - Step 5: Solve for x
x = 357,521,181,795.56/386,950.50 - Step 6: Final answer
x = 923,945.52
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.