Finding the Third Proportional to 32,986.13 and 77,790.94
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Solution
The third proportional to 32,986.13 and 77,790.94 is: 183,453.80
Step by Step Solution
- Step 1: Write the proportion equation
32,986.13 : 77,790.94 = 77,790.94 : x - Step 2: Convert to fraction form
32,986.13/77,790.94 = 77,790.94/x - Step 3: Cross multiply
32,986.13x = 77,790.94 × 77,790.94 - Step 4: Simplify right side
32,986.13x = 6,051,429,957.13 - Step 5: Solve for x
x = 6,051,429,957.13/32,986.13 - Step 6: Final answer
x = 183,453.80
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.