Finding the Third Proportional to 75,940.88 and 117,890.44
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Solution
The third proportional to 75,940.88 and 117,890.44 is: 183,012.84
Step by Step Solution
- Step 1: Write the proportion equation
75,940.88 : 117,890.44 = 117,890.44 : x - Step 2: Convert to fraction form
75,940.88/117,890.44 = 117,890.44/x - Step 3: Cross multiply
75,940.88x = 117,890.44 × 117,890.44 - Step 4: Simplify right side
75,940.88x = 13,898,155,253.94 - Step 5: Solve for x
x = 13,898,155,253.94/75,940.88 - Step 6: Final answer
x = 183,012.84
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.