Finding the Third Proportional to 49,282,350.75 and 76,611,633.75
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Solution
The third proportional to 49,282,350.75 and 76,611,633.75 is: 119,096,234.99
Step by Step Solution
- Step 1: Write the proportion equation
49,282,350.75 : 76,611,633.75 = 76,611,633.75 : x - Step 2: Convert to fraction form
49,282,350.75/76,611,633.75 = 76,611,633.75/x - Step 3: Cross multiply
49,282,350.75x = 76,611,633.75 × 76,611,633.75 - Step 4: Simplify right side
49,282,350.75x = 5,869,342,425,844,139 - Step 5: Solve for x
x = 5,869,342,425,844,139/49,282,350.75 - Step 6: Final answer
x = 119,096,234.99
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.