Finding the Third Proportional to 557,709.75 and 886,380.75
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Solution
The third proportional to 557,709.75 and 886,380.75 is: 1,408,745.02
Step by Step Solution
- Step 1: Write the proportion equation
557,709.75 : 886,380.75 = 886,380.75 : x - Step 2: Convert to fraction form
557,709.75/886,380.75 = 886,380.75/x - Step 3: Cross multiply
557,709.75x = 886,380.75 × 886,380.75 - Step 4: Simplify right side
557,709.75x = 785,670,833,970.56 - Step 5: Solve for x
x = 785,670,833,970.56/557,709.75 - Step 6: Final answer
x = 1,408,745.02
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.