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Finding the Third Proportional to 95,378,652 and 212,341,536

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Solution

The third proportional to 95,378,652 and 212,341,536 is: 472,736,057.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,378,652 : 212,341,536 = 212,341,536 : x
  2. Step 2: Convert to fraction form
    95,378,652/212,341,536 = 212,341,536/x
  3. Step 3: Cross multiply
    95,378,652x = 212,341,536 × 212,341,536
  4. Step 4: Simplify right side
    95,378,652x = 45,088,927,910,839,296
  5. Step 5: Solve for x
    x = 45,088,927,910,839,296/95,378,652
  6. Step 6: Final answer
    x = 472,736,057.44

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.