Finding the Third Proportional to 6,220.13 and 13,604.63
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Solution
The third proportional to 6,220.13 and 13,604.63 is: 29,755.96
Step by Step Solution
- Step 1: Write the proportion equation
6,220.13 : 13,604.63 = 13,604.63 : x - Step 2: Convert to fraction form
6,220.13/13,604.63 = 13,604.63/x - Step 3: Cross multiply
6,220.13x = 13,604.63 × 13,604.63 - Step 4: Simplify right side
6,220.13x = 185,085,821.39 - Step 5: Solve for x
x = 185,085,821.39/6,220.13 - Step 6: Final answer
x = 29,755.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.