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Finding the Third Proportional to 568,728 and 1,316,628

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Solution

The third proportional to 568,728 and 1,316,628 is: 3,048,046.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,728 : 1,316,628 = 1,316,628 : x
  2. Step 2: Convert to fraction form
    568,728/1,316,628 = 1,316,628/x
  3. Step 3: Cross multiply
    568,728x = 1,316,628 × 1,316,628
  4. Step 4: Simplify right side
    568,728x = 1,733,509,290,384
  5. Step 5: Solve for x
    x = 1,733,509,290,384/568,728
  6. Step 6: Final answer
    x = 3,048,046.33

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.