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Finding the Third Proportional to 675,029 and 949,512

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Solution

The third proportional to 675,029 and 949,512 is: 1,335,606.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,029 : 949,512 = 949,512 : x
  2. Step 2: Convert to fraction form
    675,029/949,512 = 949,512/x
  3. Step 3: Cross multiply
    675,029x = 949,512 × 949,512
  4. Step 4: Simplify right side
    675,029x = 901,573,038,144
  5. Step 5: Solve for x
    x = 901,573,038,144/675,029
  6. Step 6: Final answer
    x = 1,335,606.38

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.