Finding the Third Proportional to 133,170.75 and 187,317.75
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Solution
The third proportional to 133,170.75 and 187,317.75 is: 263,480.83
Step by Step Solution
- Step 1: Write the proportion equation
133,170.75 : 187,317.75 = 187,317.75 : x - Step 2: Convert to fraction form
133,170.75/187,317.75 = 187,317.75/x - Step 3: Cross multiply
133,170.75x = 187,317.75 × 187,317.75 - Step 4: Simplify right side
133,170.75x = 35,087,939,465.06 - Step 5: Solve for x
x = 35,087,939,465.06/133,170.75 - Step 6: Final answer
x = 263,480.83
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.