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Finding the Third Proportional to 5,373,029 and 11,061,418

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Solution

The third proportional to 5,373,029 and 11,061,418 is: 22,772,065.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,029 : 11,061,418 = 11,061,418 : x
  2. Step 2: Convert to fraction form
    5,373,029/11,061,418 = 11,061,418/x
  3. Step 3: Cross multiply
    5,373,029x = 11,061,418 × 11,061,418
  4. Step 4: Simplify right side
    5,373,029x = 122,354,968,170,724
  5. Step 5: Solve for x
    x = 122,354,968,170,724/5,373,029
  6. Step 6: Final answer
    x = 22,772,065.47

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.