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Finding the Third Proportional to 5,175,360 and 11,230,380

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Solution

The third proportional to 5,175,360 and 11,230,380 is: 24,369,596.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,360 : 11,230,380 = 11,230,380 : x
  2. Step 2: Convert to fraction form
    5,175,360/11,230,380 = 11,230,380/x
  3. Step 3: Cross multiply
    5,175,360x = 11,230,380 × 11,230,380
  4. Step 4: Simplify right side
    5,175,360x = 126,121,434,944,400
  5. Step 5: Solve for x
    x = 126,121,434,944,400/5,175,360
  6. Step 6: Final answer
    x = 24,369,596.50

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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.