Finding the Third Proportional to 120,282.75 and 193,272.75
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Solution
The third proportional to 120,282.75 and 193,272.75 is: 310,554.55
Step by Step Solution
- Step 1: Write the proportion equation
120,282.75 : 193,272.75 = 193,272.75 : x - Step 2: Convert to fraction form
120,282.75/193,272.75 = 193,272.75/x - Step 3: Cross multiply
120,282.75x = 193,272.75 × 193,272.75 - Step 4: Simplify right side
120,282.75x = 37,354,355,892.56 - Step 5: Solve for x
x = 37,354,355,892.56/120,282.75 - Step 6: Final answer
x = 310,554.55
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.