Finding the Third Proportional to 36,682,566.19 and 74,957,815.13
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Solution
The third proportional to 36,682,566.19 and 74,957,815.13 is: 153,170,146.81
Step by Step Solution
- Step 1: Write the proportion equation
36,682,566.19 : 74,957,815.13 = 74,957,815.13 : x - Step 2: Convert to fraction form
36,682,566.19/74,957,815.13 = 74,957,815.13/x - Step 3: Cross multiply
36,682,566.19x = 74,957,815.13 × 74,957,815.13 - Step 4: Simplify right side
36,682,566.19x = 5,618,674,048,313,679 - Step 5: Solve for x
x = 5,618,674,048,313,679/36,682,566.19 - Step 6: Final answer
x = 153,170,146.81
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.