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Finding the Third Proportional to 693,254 and 1,500,230

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Solution

The third proportional to 693,254 and 1,500,230 is: 3,246,559.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,254 : 1,500,230 = 1,500,230 : x
  2. Step 2: Convert to fraction form
    693,254/1,500,230 = 1,500,230/x
  3. Step 3: Cross multiply
    693,254x = 1,500,230 × 1,500,230
  4. Step 4: Simplify right side
    693,254x = 2,250,690,052,900
  5. Step 5: Solve for x
    x = 2,250,690,052,900/693,254
  6. Step 6: Final answer
    x = 3,246,559.06

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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.