Finding the Third Proportional to 85,843.13 and 133,077.94
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Solution
The third proportional to 85,843.13 and 133,077.94 is: 206,303.50
Step by Step Solution
- Step 1: Write the proportion equation
85,843.13 : 133,077.94 = 133,077.94 : x - Step 2: Convert to fraction form
85,843.13/133,077.94 = 133,077.94/x - Step 3: Cross multiply
85,843.13x = 133,077.94 × 133,077.94 - Step 4: Simplify right side
85,843.13x = 17,709,737,449.25 - Step 5: Solve for x
x = 17,709,737,449.25/85,843.13 - Step 6: Final answer
x = 206,303.50
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.