Finding the Third Proportional to 459,282 and 670,775
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Solution
The third proportional to 459,282 and 670,775 is: 979,657.60
Step by Step Solution
- Step 1: Write the proportion equation
459,282 : 670,775 = 670,775 : x - Step 2: Convert to fraction form
459,282/670,775 = 670,775/x - Step 3: Cross multiply
459,282x = 670,775 × 670,775 - Step 4: Simplify right side
459,282x = 449,939,100,625 - Step 5: Solve for x
x = 449,939,100,625/459,282 - Step 6: Final answer
x = 979,657.60
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.