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Finding the Third Proportional to 14,650,192.50 and 21,551,831

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Solution

The third proportional to 14,650,192.50 and 21,551,831 is: 31,704,799.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,650,192.50 : 21,551,831 = 21,551,831 : x
  2. Step 2: Convert to fraction form
    14,650,192.50/21,551,831 = 21,551,831/x
  3. Step 3: Cross multiply
    14,650,192.50x = 21,551,831 × 21,551,831
  4. Step 4: Simplify right side
    14,650,192.50x = 464,481,419,452,561
  5. Step 5: Solve for x
    x = 464,481,419,452,561/14,650,192.50
  6. Step 6: Final answer
    x = 31,704,799.75

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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.