Finding the Third Proportional to 47,974,515.75 and 68,556,694.75
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Solution
The third proportional to 47,974,515.75 and 68,556,694.75 is: 97,969,105.50
Step by Step Solution
- Step 1: Write the proportion equation
47,974,515.75 : 68,556,694.75 = 68,556,694.75 : x - Step 2: Convert to fraction form
47,974,515.75/68,556,694.75 = 68,556,694.75/x - Step 3: Cross multiply
47,974,515.75x = 68,556,694.75 × 68,556,694.75 - Step 4: Simplify right side
47,974,515.75x = 4,700,020,395,044,678 - Step 5: Solve for x
x = 4,700,020,395,044,678/47,974,515.75 - Step 6: Final answer
x = 97,969,105.50
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.