Finding the Third Proportional to 236,644.88 and 354,616.31
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Solution
The third proportional to 236,644.88 and 354,616.31 is: 531,398.49
Step by Step Solution
- Step 1: Write the proportion equation
236,644.88 : 354,616.31 = 354,616.31 : x - Step 2: Convert to fraction form
236,644.88/354,616.31 = 354,616.31/x - Step 3: Cross multiply
236,644.88x = 354,616.31 × 354,616.31 - Step 4: Simplify right side
236,644.88x = 125,752,729,091.10 - Step 5: Solve for x
x = 125,752,729,091.10/236,644.88 - Step 6: Final answer
x = 531,398.49
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.