Finding the Third Proportional to 252,936 and 381,064.50
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Solution
The third proportional to 252,936 and 381,064.50 is: 574,098.40
Step by Step Solution
- Step 1: Write the proportion equation
252,936 : 381,064.50 = 381,064.50 : x - Step 2: Convert to fraction form
252,936/381,064.50 = 381,064.50/x - Step 3: Cross multiply
252,936x = 381,064.50 × 381,064.50 - Step 4: Simplify right side
252,936x = 145,210,153,160.25 - Step 5: Solve for x
x = 145,210,153,160.25/252,936 - Step 6: Final answer
x = 574,098.40
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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.