Finding the Third Proportional to 115,813.13 and 174,961.69
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Solution
The third proportional to 115,813.13 and 174,961.69 is: 264,318.85
Step by Step Solution
- Step 1: Write the proportion equation
115,813.13 : 174,961.69 = 174,961.69 : x - Step 2: Convert to fraction form
115,813.13/174,961.69 = 174,961.69/x - Step 3: Cross multiply
115,813.13x = 174,961.69 × 174,961.69 - Step 4: Simplify right side
115,813.13x = 30,611,592,092.85 - Step 5: Solve for x
x = 30,611,592,092.85/115,813.13 - Step 6: Final answer
x = 264,318.85
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.