Finding the Third Proportional to 677,733.75 and 903,543.75
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Solution
The third proportional to 677,733.75 and 903,543.75 is: 1,204,590.02
Step by Step Solution
- Step 1: Write the proportion equation
677,733.75 : 903,543.75 = 903,543.75 : x - Step 2: Convert to fraction form
677,733.75/903,543.75 = 903,543.75/x - Step 3: Cross multiply
677,733.75x = 903,543.75 × 903,543.75 - Step 4: Simplify right side
677,733.75x = 816,391,308,164.06 - Step 5: Solve for x
x = 816,391,308,164.06/677,733.75 - Step 6: Final answer
x = 1,204,590.02
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.