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Finding the Third Proportional to 4,346,849 and 9,440,383

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Solution

The third proportional to 4,346,849 and 9,440,383 is: 20,502,398.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,849 : 9,440,383 = 9,440,383 : x
  2. Step 2: Convert to fraction form
    4,346,849/9,440,383 = 9,440,383/x
  3. Step 3: Cross multiply
    4,346,849x = 9,440,383 × 9,440,383
  4. Step 4: Simplify right side
    4,346,849x = 89,120,831,186,689
  5. Step 5: Solve for x
    x = 89,120,831,186,689/4,346,849
  6. Step 6: Final answer
    x = 20,502,398.68

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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.