Finding the Third Proportional to 110,713.75 and 171,902.75
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Solution
The third proportional to 110,713.75 and 171,902.75 is: 266,909.53
Step by Step Solution
- Step 1: Write the proportion equation
110,713.75 : 171,902.75 = 171,902.75 : x - Step 2: Convert to fraction form
110,713.75/171,902.75 = 171,902.75/x - Step 3: Cross multiply
110,713.75x = 171,902.75 × 171,902.75 - Step 4: Simplify right side
110,713.75x = 29,550,555,457.56 - Step 5: Solve for x
x = 29,550,555,457.56/110,713.75 - Step 6: Final answer
x = 266,909.53
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.