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Finding the Third Proportional to 665,426,736 and 1,483,856,544

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Solution

The third proportional to 665,426,736 and 1,483,856,544 is: 3,308,899,573.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,426,736 : 1,483,856,544 = 1,483,856,544 : x
  2. Step 2: Convert to fraction form
    665,426,736/1,483,856,544 = 1,483,856,544/x
  3. Step 3: Cross multiply
    665,426,736x = 1,483,856,544 × 1,483,856,544
  4. Step 4: Simplify right side
    665,426,736x = 2,201,830,243,171,623,936
  5. Step 5: Solve for x
    x = 2,201,830,243,171,623,936/665,426,736
  6. Step 6: Final answer
    x = 3,308,899,573.84

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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.