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Finding the Third Proportional to 4,792,269 and 10,315,275

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Solution

The third proportional to 4,792,269 and 10,315,275 is: 22,203,448.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,269 : 10,315,275 = 10,315,275 : x
  2. Step 2: Convert to fraction form
    4,792,269/10,315,275 = 10,315,275/x
  3. Step 3: Cross multiply
    4,792,269x = 10,315,275 × 10,315,275
  4. Step 4: Simplify right side
    4,792,269x = 106,404,898,325,625
  5. Step 5: Solve for x
    x = 106,404,898,325,625/4,792,269
  6. Step 6: Final answer
    x = 22,203,448.58

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.