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Finding the Third Proportional to 267,748 and 563,108

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Solution

The third proportional to 267,748 and 563,108 is: 1,184,287.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,748 : 563,108 = 563,108 : x
  2. Step 2: Convert to fraction form
    267,748/563,108 = 563,108/x
  3. Step 3: Cross multiply
    267,748x = 563,108 × 563,108
  4. Step 4: Simplify right side
    267,748x = 317,090,619,664
  5. Step 5: Solve for x
    x = 317,090,619,664/267,748
  6. Step 6: Final answer
    x = 1,184,287.54

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.