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Finding the Third Proportional to 4,346,181 and 9,440,307

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Solution

The third proportional to 4,346,181 and 9,440,307 is: 20,505,219.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,181 : 9,440,307 = 9,440,307 : x
  2. Step 2: Convert to fraction form
    4,346,181/9,440,307 = 9,440,307/x
  3. Step 3: Cross multiply
    4,346,181x = 9,440,307 × 9,440,307
  4. Step 4: Simplify right side
    4,346,181x = 89,119,396,254,249
  5. Step 5: Solve for x
    x = 89,119,396,254,249/4,346,181
  6. Step 6: Final answer
    x = 20,505,219.70

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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.