Finding the Third Proportional to 133,813.75 and 181,644.75
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Solution
The third proportional to 133,813.75 and 181,644.75 is: 246,572.68
Step by Step Solution
- Step 1: Write the proportion equation
133,813.75 : 181,644.75 = 181,644.75 : x - Step 2: Convert to fraction form
133,813.75/181,644.75 = 181,644.75/x - Step 3: Cross multiply
133,813.75x = 181,644.75 × 181,644.75 - Step 4: Simplify right side
133,813.75x = 32,994,815,202.56 - Step 5: Solve for x
x = 32,994,815,202.56/133,813.75 - Step 6: Final answer
x = 246,572.68
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.