Finding the Third Proportional to 118,837.13 and 247,465.13
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Solution
The third proportional to 118,837.13 and 247,465.13 is: 515,318.66
Step by Step Solution
- Step 1: Write the proportion equation
118,837.13 : 247,465.13 = 247,465.13 : x - Step 2: Convert to fraction form
118,837.13/247,465.13 = 247,465.13/x - Step 3: Cross multiply
118,837.13x = 247,465.13 × 247,465.13 - Step 4: Simplify right side
118,837.13x = 61,238,988,091.27 - Step 5: Solve for x
x = 61,238,988,091.27/118,837.13 - Step 6: Final answer
x = 515,318.66
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.