Finding the Third Proportional to 5,437.13 and 14,478.75
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Solution
The third proportional to 5,437.13 and 14,478.75 is: 38,556.08
Step by Step Solution
- Step 1: Write the proportion equation
5,437.13 : 14,478.75 = 14,478.75 : x - Step 2: Convert to fraction form
5,437.13/14,478.75 = 14,478.75/x - Step 3: Cross multiply
5,437.13x = 14,478.75 × 14,478.75 - Step 4: Simplify right side
5,437.13x = 209,634,201.56 - Step 5: Solve for x
x = 209,634,201.56/5,437.13 - Step 6: Final answer
x = 38,556.08
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Why These Related Problems?
These problems maintain the same ratio (2.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.