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Finding the Third Proportional to 20,299,377 and 43,964,544

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Solution

The third proportional to 20,299,377 and 43,964,544 is: 95,218,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,299,377 : 43,964,544 = 43,964,544 : x
  2. Step 2: Convert to fraction form
    20,299,377/43,964,544 = 43,964,544/x
  3. Step 3: Cross multiply
    20,299,377x = 43,964,544 × 43,964,544
  4. Step 4: Simplify right side
    20,299,377x = 1,932,881,129,127,936
  5. Step 5: Solve for x
    x = 1,932,881,129,127,936/20,299,377
  6. Step 6: Final answer
    x = 95,218,741.40

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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.