Finding the Third Proportional to 555,034.13 and 1,213,869.75
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Solution
The third proportional to 555,034.13 and 1,213,869.75 is: 2,654,755.27
Step by Step Solution
- Step 1: Write the proportion equation
555,034.13 : 1,213,869.75 = 1,213,869.75 : x - Step 2: Convert to fraction form
555,034.13/1,213,869.75 = 1,213,869.75/x - Step 3: Cross multiply
555,034.13x = 1,213,869.75 × 1,213,869.75 - Step 4: Simplify right side
555,034.13x = 1,473,479,769,965.06 - Step 5: Solve for x
x = 1,473,479,769,965.06/555,034.13 - Step 6: Final answer
x = 2,654,755.27
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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.