Finding the Third Proportional to 330,324.75 and 495,330.75
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Solution
The third proportional to 330,324.75 and 495,330.75 is: 742,761.64
Step by Step Solution
- Step 1: Write the proportion equation
330,324.75 : 495,330.75 = 495,330.75 : x - Step 2: Convert to fraction form
330,324.75/495,330.75 = 495,330.75/x - Step 3: Cross multiply
330,324.75x = 495,330.75 × 495,330.75 - Step 4: Simplify right side
330,324.75x = 245,352,551,895.56 - Step 5: Solve for x
x = 245,352,551,895.56/330,324.75 - Step 6: Final answer
x = 742,761.64
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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.