Finding the Third Proportional to 518,172 and 1,124,853.75
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Solution
The third proportional to 518,172 and 1,124,853.75 is: 2,441,845.49
Step by Step Solution
- Step 1: Write the proportion equation
518,172 : 1,124,853.75 = 1,124,853.75 : x - Step 2: Convert to fraction form
518,172/1,124,853.75 = 1,124,853.75/x - Step 3: Cross multiply
518,172x = 1,124,853.75 × 1,124,853.75 - Step 4: Simplify right side
518,172x = 1,265,295,958,889.06 - Step 5: Solve for x
x = 1,265,295,958,889.06/518,172 - Step 6: Final answer
x = 2,441,845.49
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.