Finding the Third Proportional to 168,027.75 and 266,191.31
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Solution
The third proportional to 168,027.75 and 266,191.31 is: 421,703.05
Step by Step Solution
- Step 1: Write the proportion equation
168,027.75 : 266,191.31 = 266,191.31 : x - Step 2: Convert to fraction form
168,027.75/266,191.31 = 266,191.31/x - Step 3: Cross multiply
168,027.75x = 266,191.31 × 266,191.31 - Step 4: Simplify right side
168,027.75x = 70,857,814,850.47 - Step 5: Solve for x
x = 70,857,814,850.47/168,027.75 - Step 6: Final answer
x = 421,703.05
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.