Finding the Third Proportional to 457,846.25 and 673,528.75
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Solution
The third proportional to 457,846.25 and 673,528.75 is: 990,815.10
Step by Step Solution
- Step 1: Write the proportion equation
457,846.25 : 673,528.75 = 673,528.75 : x - Step 2: Convert to fraction form
457,846.25/673,528.75 = 673,528.75/x - Step 3: Cross multiply
457,846.25x = 673,528.75 × 673,528.75 - Step 4: Simplify right side
457,846.25x = 453,640,977,076.56 - Step 5: Solve for x
x = 453,640,977,076.56/457,846.25 - Step 6: Final answer
x = 990,815.10
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.