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Finding the Third Proportional to 511,818 and 1,101,396

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Solution

The third proportional to 511,818 and 1,101,396 is: 2,370,126.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,818 : 1,101,396 = 1,101,396 : x
  2. Step 2: Convert to fraction form
    511,818/1,101,396 = 1,101,396/x
  3. Step 3: Cross multiply
    511,818x = 1,101,396 × 1,101,396
  4. Step 4: Simplify right side
    511,818x = 1,213,073,148,816
  5. Step 5: Solve for x
    x = 1,213,073,148,816/511,818
  6. Step 6: Final answer
    x = 2,370,126.00

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.