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Finding the Third Proportional to 1,491,560,486 and 2,073,895,630

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Solution

The third proportional to 1,491,560,486 and 2,073,895,630 is: 2,883,586,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,560,486 : 2,073,895,630 = 2,073,895,630 : x
  2. Step 2: Convert to fraction form
    1,491,560,486/2,073,895,630 = 2,073,895,630/x
  3. Step 3: Cross multiply
    1,491,560,486x = 2,073,895,630 × 2,073,895,630
  4. Step 4: Simplify right side
    1,491,560,486x = 4,301,043,084,133,096,960
  5. Step 5: Solve for x
    x = 4,301,043,084,133,096,960/1,491,560,486
  6. Step 6: Final answer
    x = 2,883,586,099.59

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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.