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Finding the Third Proportional to 236,746 and 507,188

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Solution

The third proportional to 236,746 and 507,188 is: 1,086,563.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,746 : 507,188 = 507,188 : x
  2. Step 2: Convert to fraction form
    236,746/507,188 = 507,188/x
  3. Step 3: Cross multiply
    236,746x = 507,188 × 507,188
  4. Step 4: Simplify right side
    236,746x = 257,239,667,344
  5. Step 5: Solve for x
    x = 257,239,667,344/236,746
  6. Step 6: Final answer
    x = 1,086,563.94

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.