Finding the Third Proportional to 412,930.13 and 544,186.13
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Solution
The third proportional to 412,930.13 and 544,186.13 is: 717,163.80
Step by Step Solution
- Step 1: Write the proportion equation
412,930.13 : 544,186.13 = 544,186.13 : x - Step 2: Convert to fraction form
412,930.13/544,186.13 = 544,186.13/x - Step 3: Cross multiply
412,930.13x = 544,186.13 × 544,186.13 - Step 4: Simplify right side
412,930.13x = 296,138,538,642.52 - Step 5: Solve for x
x = 296,138,538,642.52/412,930.13 - Step 6: Final answer
x = 717,163.80
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These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.