Finding the Third Proportional to 328,968 and 495,882
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Solution
The third proportional to 328,968 and 495,882 is: 747,485.95
Step by Step Solution
- Step 1: Write the proportion equation
328,968 : 495,882 = 495,882 : x - Step 2: Convert to fraction form
328,968/495,882 = 495,882/x - Step 3: Cross multiply
328,968x = 495,882 × 495,882 - Step 4: Simplify right side
328,968x = 245,898,957,924 - Step 5: Solve for x
x = 245,898,957,924/328,968 - Step 6: Final answer
x = 747,485.95
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.