Finding the Third Proportional to 36,379.75 and 51,349.75
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Solution
The third proportional to 36,379.75 and 51,349.75 is: 72,479.80
Step by Step Solution
- Step 1: Write the proportion equation
36,379.75 : 51,349.75 = 51,349.75 : x - Step 2: Convert to fraction form
36,379.75/51,349.75 = 51,349.75/x - Step 3: Cross multiply
36,379.75x = 51,349.75 × 51,349.75 - Step 4: Simplify right side
36,379.75x = 2,636,796,825.06 - Step 5: Solve for x
x = 2,636,796,825.06/36,379.75 - Step 6: Final answer
x = 72,479.80
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.