Finding the Third Proportional to 557,344.50 and 775,509.75
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Solution
The third proportional to 557,344.50 and 775,509.75 is: 1,079,072.95
Step by Step Solution
- Step 1: Write the proportion equation
557,344.50 : 775,509.75 = 775,509.75 : x - Step 2: Convert to fraction form
557,344.50/775,509.75 = 775,509.75/x - Step 3: Cross multiply
557,344.50x = 775,509.75 × 775,509.75 - Step 4: Simplify right side
557,344.50x = 601,415,372,345.06 - Step 5: Solve for x
x = 601,415,372,345.06/557,344.50 - Step 6: Final answer
x = 1,079,072.95
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.