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Finding the Third Proportional to 14,451,036 and 21,277,350

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Solution

The third proportional to 14,451,036 and 21,277,350 is: 31,328,246.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,451,036 : 21,277,350 = 21,277,350 : x
  2. Step 2: Convert to fraction form
    14,451,036/21,277,350 = 21,277,350/x
  3. Step 3: Cross multiply
    14,451,036x = 21,277,350 × 21,277,350
  4. Step 4: Simplify right side
    14,451,036x = 452,725,623,022,500
  5. Step 5: Solve for x
    x = 452,725,623,022,500/14,451,036
  6. Step 6: Final answer
    x = 31,328,246.85

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.