Finding the Third Proportional to 126,168.75 and 266,553.75
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Solution
The third proportional to 126,168.75 and 266,553.75 is: 563,141.84
Step by Step Solution
- Step 1: Write the proportion equation
126,168.75 : 266,553.75 = 266,553.75 : x - Step 2: Convert to fraction form
126,168.75/266,553.75 = 266,553.75/x - Step 3: Cross multiply
126,168.75x = 266,553.75 × 266,553.75 - Step 4: Simplify right side
126,168.75x = 71,050,901,639.06 - Step 5: Solve for x
x = 71,050,901,639.06/126,168.75 - Step 6: Final answer
x = 563,141.84
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.