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Finding the Third Proportional to 1,491,560,484 and 2,073,895,629

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Solution

The third proportional to 1,491,560,484 and 2,073,895,629 is: 2,883,586,100.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,560,484 : 2,073,895,629 = 2,073,895,629 : x
  2. Step 2: Convert to fraction form
    1,491,560,484/2,073,895,629 = 2,073,895,629/x
  3. Step 3: Cross multiply
    1,491,560,484x = 2,073,895,629 × 2,073,895,629
  4. Step 4: Simplify right side
    1,491,560,484x = 4,301,043,079,985,305,600
  5. Step 5: Solve for x
    x = 4,301,043,079,985,305,600/1,491,560,484
  6. Step 6: Final answer
    x = 2,883,586,100.68

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.