Finding the Third Proportional to 235,959.19 and 511,284.38
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Solution
The third proportional to 235,959.19 and 511,284.38 is: 1,107,868.33
Step by Step Solution
- Step 1: Write the proportion equation
235,959.19 : 511,284.38 = 511,284.38 : x - Step 2: Convert to fraction form
235,959.19/511,284.38 = 511,284.38/x - Step 3: Cross multiply
235,959.19x = 511,284.38 × 511,284.38 - Step 4: Simplify right side
235,959.19x = 261,411,712,119.14 - Step 5: Solve for x
x = 261,411,712,119.14/235,959.19 - Step 6: Final answer
x = 1,107,868.33
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.