Finding the Third Proportional to 118,816,467.75 and 189,060,315.75
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Solution
The third proportional to 118,816,467.75 and 189,060,315.75 is: 300,832,061.99
Step by Step Solution
- Step 1: Write the proportion equation
118,816,467.75 : 189,060,315.75 = 189,060,315.75 : x - Step 2: Convert to fraction form
118,816,467.75/189,060,315.75 = 189,060,315.75/x - Step 3: Cross multiply
118,816,467.75x = 189,060,315.75 × 189,060,315.75 - Step 4: Simplify right side
118,816,467.75x = 35,743,802,991,489,700 - Step 5: Solve for x
x = 35,743,802,991,489,700/118,816,467.75 - Step 6: Final answer
x = 300,832,061.99
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.