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Finding the Third Proportional to 243,597,528 and 331,794,756

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Solution

The third proportional to 243,597,528 and 331,794,756 is: 451,924,783.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,597,528 : 331,794,756 = 331,794,756 : x
  2. Step 2: Convert to fraction form
    243,597,528/331,794,756 = 331,794,756/x
  3. Step 3: Cross multiply
    243,597,528x = 331,794,756 × 331,794,756
  4. Step 4: Simplify right side
    243,597,528x = 110,087,760,109,099,536
  5. Step 5: Solve for x
    x = 110,087,760,109,099,536/243,597,528
  6. Step 6: Final answer
    x = 451,924,783.53

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.