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Finding the Third Proportional to 29,204,636 and 45,399,906

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Solution

The third proportional to 29,204,636 and 45,399,906 is: 70,576,173.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,204,636 : 45,399,906 = 45,399,906 : x
  2. Step 2: Convert to fraction form
    29,204,636/45,399,906 = 45,399,906/x
  3. Step 3: Cross multiply
    29,204,636x = 45,399,906 × 45,399,906
  4. Step 4: Simplify right side
    29,204,636x = 2,061,151,464,808,836
  5. Step 5: Solve for x
    x = 2,061,151,464,808,836/29,204,636
  6. Step 6: Final answer
    x = 70,576,173.76

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.