Finding the Third Proportional to 21,313.13 and 44,835.75
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Solution
The third proportional to 21,313.13 and 44,835.75 is: 94,319.56
Step by Step Solution
- Step 1: Write the proportion equation
21,313.13 : 44,835.75 = 44,835.75 : x - Step 2: Convert to fraction form
21,313.13/44,835.75 = 44,835.75/x - Step 3: Cross multiply
21,313.13x = 44,835.75 × 44,835.75 - Step 4: Simplify right side
21,313.13x = 2,010,244,478.06 - Step 5: Solve for x
x = 2,010,244,478.06/21,313.13 - Step 6: Final answer
x = 94,319.56
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.