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Finding the Third Proportional to 252,476 and 544,318

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Solution

The third proportional to 252,476 and 544,318 is: 1,173,505.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,476 : 544,318 = 544,318 : x
  2. Step 2: Convert to fraction form
    252,476/544,318 = 544,318/x
  3. Step 3: Cross multiply
    252,476x = 544,318 × 544,318
  4. Step 4: Simplify right side
    252,476x = 296,282,085,124
  5. Step 5: Solve for x
    x = 296,282,085,124/252,476
  6. Step 6: Final answer
    x = 1,173,505.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.