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Finding the Third Proportional to 614,984 and 1,351,045

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Solution

The third proportional to 614,984 and 1,351,045 is: 2,968,081.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,984 : 1,351,045 = 1,351,045 : x
  2. Step 2: Convert to fraction form
    614,984/1,351,045 = 1,351,045/x
  3. Step 3: Cross multiply
    614,984x = 1,351,045 × 1,351,045
  4. Step 4: Simplify right side
    614,984x = 1,825,322,592,025
  5. Step 5: Solve for x
    x = 1,825,322,592,025/614,984
  6. Step 6: Final answer
    x = 2,968,081.43

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.