Finding the Third Proportional to 212,080.13 and 461,476.13
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Solution
The third proportional to 212,080.13 and 461,476.13 is: 1,004,149.79
Step by Step Solution
- Step 1: Write the proportion equation
212,080.13 : 461,476.13 = 461,476.13 : x - Step 2: Convert to fraction form
212,080.13/461,476.13 = 461,476.13/x - Step 3: Cross multiply
212,080.13x = 461,476.13 × 461,476.13 - Step 4: Simplify right side
212,080.13x = 212,960,213,945.02 - Step 5: Solve for x
x = 212,960,213,945.02/212,080.13 - Step 6: Final answer
x = 1,004,149.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.