Finding the Third Proportional to 54,588.38 and 115,737.75
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Solution
The third proportional to 54,588.38 and 115,737.75 is: 245,386.07
Step by Step Solution
- Step 1: Write the proportion equation
54,588.38 : 115,737.75 = 115,737.75 : x - Step 2: Convert to fraction form
54,588.38/115,737.75 = 115,737.75/x - Step 3: Cross multiply
54,588.38x = 115,737.75 × 115,737.75 - Step 4: Simplify right side
54,588.38x = 13,395,226,775.06 - Step 5: Solve for x
x = 13,395,226,775.06/54,588.38 - Step 6: Final answer
x = 245,386.07
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.