Finding the Third Proportional to 87,480.84 and 235,656.84
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Solution
The third proportional to 87,480.84 and 235,656.84 is: 634,814.96
Step by Step Solution
- Step 1: Write the proportion equation
87,480.84 : 235,656.84 = 235,656.84 : x - Step 2: Convert to fraction form
87,480.84/235,656.84 = 235,656.84/x - Step 3: Cross multiply
87,480.84x = 235,656.84 × 235,656.84 - Step 4: Simplify right side
87,480.84x = 55,534,148,006.21 - Step 5: Solve for x
x = 55,534,148,006.21/87,480.84 - Step 6: Final answer
x = 634,814.96
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Why These Related Problems?
These problems maintain the same ratio (2.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.