Finding the Third Proportional to 225,780.75 and 349,788.38
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Solution
The third proportional to 225,780.75 and 349,788.38 is: 541,905.84
Step by Step Solution
- Step 1: Write the proportion equation
225,780.75 : 349,788.38 = 349,788.38 : x - Step 2: Convert to fraction form
225,780.75/349,788.38 = 349,788.38/x - Step 3: Cross multiply
225,780.75x = 349,788.38 × 349,788.38 - Step 4: Simplify right side
225,780.75x = 122,351,907,285.14 - Step 5: Solve for x
x = 122,351,907,285.14/225,780.75 - Step 6: Final answer
x = 541,905.84
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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.