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Finding the Third Proportional to 624,504 and 1,353,228

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Solution

The third proportional to 624,504 and 1,353,228 is: 2,932,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,504 : 1,353,228 = 1,353,228 : x
  2. Step 2: Convert to fraction form
    624,504/1,353,228 = 1,353,228/x
  3. Step 3: Cross multiply
    624,504x = 1,353,228 × 1,353,228
  4. Step 4: Simplify right side
    624,504x = 1,831,226,019,984
  5. Step 5: Solve for x
    x = 1,831,226,019,984/624,504
  6. Step 6: Final answer
    x = 2,932,288.70

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.