Finding the Third Proportional to 251,246.81 and 519,442.88
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Solution
The third proportional to 251,246.81 and 519,442.88 is: 1,073,927.66
Step by Step Solution
- Step 1: Write the proportion equation
251,246.81 : 519,442.88 = 519,442.88 : x - Step 2: Convert to fraction form
251,246.81/519,442.88 = 519,442.88/x - Step 3: Cross multiply
251,246.81x = 519,442.88 × 519,442.88 - Step 4: Simplify right side
251,246.81x = 269,820,900,388.27 - Step 5: Solve for x
x = 269,820,900,388.27/251,246.81 - Step 6: Final answer
x = 1,073,927.66
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.