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Finding the Third Proportional to 577,008 and 1,255,608

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Solution

The third proportional to 577,008 and 1,255,608 is: 2,732,286.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,008 : 1,255,608 = 1,255,608 : x
  2. Step 2: Convert to fraction form
    577,008/1,255,608 = 1,255,608/x
  3. Step 3: Cross multiply
    577,008x = 1,255,608 × 1,255,608
  4. Step 4: Simplify right side
    577,008x = 1,576,551,449,664
  5. Step 5: Solve for x
    x = 1,576,551,449,664/577,008
  6. Step 6: Final answer
    x = 2,732,286.99

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.