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Finding the Third Proportional to 16,434,012 and 36,644,664

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Solution

The third proportional to 16,434,012 and 36,644,664 is: 81,710,503.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,434,012 : 36,644,664 = 36,644,664 : x
  2. Step 2: Convert to fraction form
    16,434,012/36,644,664 = 36,644,664/x
  3. Step 3: Cross multiply
    16,434,012x = 36,644,664 × 36,644,664
  4. Step 4: Simplify right side
    16,434,012x = 1,342,831,399,672,896
  5. Step 5: Solve for x
    x = 1,342,831,399,672,896/16,434,012
  6. Step 6: Final answer
    x = 81,710,503.78

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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.