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Finding the Third Proportional to 523,512 and 1,129,932

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Solution

The third proportional to 523,512 and 1,129,932 is: 2,438,810.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,512 : 1,129,932 = 1,129,932 : x
  2. Step 2: Convert to fraction form
    523,512/1,129,932 = 1,129,932/x
  3. Step 3: Cross multiply
    523,512x = 1,129,932 × 1,129,932
  4. Step 4: Simplify right side
    523,512x = 1,276,746,324,624
  5. Step 5: Solve for x
    x = 1,276,746,324,624/523,512
  6. Step 6: Final answer
    x = 2,438,810.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.