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Finding the Third Proportional to 791,669,379 and 1,073,971,261

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Solution

The third proportional to 791,669,379 and 1,073,971,261 is: 1,456,939,348.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,669,379 : 1,073,971,261 = 1,073,971,261 : x
  2. Step 2: Convert to fraction form
    791,669,379/1,073,971,261 = 1,073,971,261/x
  3. Step 3: Cross multiply
    791,669,379x = 1,073,971,261 × 1,073,971,261
  4. Step 4: Simplify right side
    791,669,379x = 1,153,414,269,453,930,240
  5. Step 5: Solve for x
    x = 1,153,414,269,453,930,240/791,669,379
  6. Step 6: Final answer
    x = 1,456,939,348.74

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.