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Finding the Third Proportional to 5,199,363 and 11,220,792

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Solution

The third proportional to 5,199,363 and 11,220,792 is: 24,215,692.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,199,363 : 11,220,792 = 11,220,792 : x
  2. Step 2: Convert to fraction form
    5,199,363/11,220,792 = 11,220,792/x
  3. Step 3: Cross multiply
    5,199,363x = 11,220,792 × 11,220,792
  4. Step 4: Simplify right side
    5,199,363x = 125,906,173,107,264
  5. Step 5: Solve for x
    x = 125,906,173,107,264/5,199,363
  6. Step 6: Final answer
    x = 24,215,692.02

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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.