Finding the Third Proportional to 515,171.63 and 1,106,519.25
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Solution
The third proportional to 515,171.63 and 1,106,519.25 is: 2,376,654.29
Step by Step Solution
- Step 1: Write the proportion equation
515,171.63 : 1,106,519.25 = 1,106,519.25 : x - Step 2: Convert to fraction form
515,171.63/1,106,519.25 = 1,106,519.25/x - Step 3: Cross multiply
515,171.63x = 1,106,519.25 × 1,106,519.25 - Step 4: Simplify right side
515,171.63x = 1,224,384,850,620.56 - Step 5: Solve for x
x = 1,224,384,850,620.56/515,171.63 - Step 6: Final answer
x = 2,376,654.29
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.