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Finding the Third Proportional to 236,998 and 507,350

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Solution

The third proportional to 236,998 and 507,350 is: 1,086,102.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,998 : 507,350 = 507,350 : x
  2. Step 2: Convert to fraction form
    236,998/507,350 = 507,350/x
  3. Step 3: Cross multiply
    236,998x = 507,350 × 507,350
  4. Step 4: Simplify right side
    236,998x = 257,404,022,500
  5. Step 5: Solve for x
    x = 257,404,022,500/236,998
  6. Step 6: Final answer
    x = 1,086,102.09

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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.