Finding the Third Proportional to 124,998.75 and 266,397.75
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Solution
The third proportional to 124,998.75 and 266,397.75 is: 567,747.77
Step by Step Solution
- Step 1: Write the proportion equation
124,998.75 : 266,397.75 = 266,397.75 : x - Step 2: Convert to fraction form
124,998.75/266,397.75 = 266,397.75/x - Step 3: Cross multiply
124,998.75x = 266,397.75 × 266,397.75 - Step 4: Simplify right side
124,998.75x = 70,967,761,205.06 - Step 5: Solve for x
x = 70,967,761,205.06/124,998.75 - Step 6: Final answer
x = 567,747.77
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.