Finding the Third Proportional to 51,401.62 and 76,675.99
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Solution
The third proportional to 51,401.62 and 76,675.99 is: 114,377.87
Step by Step Solution
- Step 1: Write the proportion equation
51,401.62 : 76,675.99 = 76,675.99 : x - Step 2: Convert to fraction form
51,401.62/76,675.99 = 76,675.99/x - Step 3: Cross multiply
51,401.62x = 76,675.99 × 76,675.99 - Step 4: Simplify right side
51,401.62x = 5,879,207,777.94 - Step 5: Solve for x
x = 5,879,207,777.94/51,401.62 - Step 6: Final answer
x = 114,377.87
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.