Finding the Third Proportional to 2,201,968.13 and 3,403,149.19
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Solution
The third proportional to 2,201,968.13 and 3,403,149.19 is: 5,259,578.58
Step by Step Solution
- Step 1: Write the proportion equation
2,201,968.13 : 3,403,149.19 = 3,403,149.19 : x - Step 2: Convert to fraction form
2,201,968.13/3,403,149.19 = 3,403,149.19/x - Step 3: Cross multiply
2,201,968.13x = 3,403,149.19 × 3,403,149.19 - Step 4: Simplify right side
2,201,968.13x = 11,581,424,392,381.91 - Step 5: Solve for x
x = 11,581,424,392,381.91/2,201,968.13 - Step 6: Final answer
x = 5,259,578.58
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.