Finding the Third Proportional to 110,575.75 and 166,779.75
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Solution
The third proportional to 110,575.75 and 166,779.75 is: 251,551.40
Step by Step Solution
- Step 1: Write the proportion equation
110,575.75 : 166,779.75 = 166,779.75 : x - Step 2: Convert to fraction form
110,575.75/166,779.75 = 166,779.75/x - Step 3: Cross multiply
110,575.75x = 166,779.75 × 166,779.75 - Step 4: Simplify right side
110,575.75x = 27,815,485,010.06 - Step 5: Solve for x
x = 27,815,485,010.06/110,575.75 - Step 6: Final answer
x = 251,551.40
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.