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Finding the Third Proportional to 29,215,066 and 45,591,225

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Solution

The third proportional to 29,215,066 and 45,591,225 is: 71,146,845.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,215,066 : 45,591,225 = 45,591,225 : x
  2. Step 2: Convert to fraction form
    29,215,066/45,591,225 = 45,591,225/x
  3. Step 3: Cross multiply
    29,215,066x = 45,591,225 × 45,591,225
  4. Step 4: Simplify right side
    29,215,066x = 2,078,559,797,000,625
  5. Step 5: Solve for x
    x = 2,078,559,797,000,625/29,215,066
  6. Step 6: Final answer
    x = 71,146,845.84

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.