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Finding the Third Proportional to 884,946,920 and 1,274,795,868

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Solution

The third proportional to 884,946,920 and 1,274,795,868 is: 1,836,386,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,946,920 : 1,274,795,868 = 1,274,795,868 : x
  2. Step 2: Convert to fraction form
    884,946,920/1,274,795,868 = 1,274,795,868/x
  3. Step 3: Cross multiply
    884,946,920x = 1,274,795,868 × 1,274,795,868
  4. Step 4: Simplify right side
    884,946,920x = 1,625,104,505,069,873,408
  5. Step 5: Solve for x
    x = 1,625,104,505,069,873,408/884,946,920
  6. Step 6: Final answer
    x = 1,836,386,418.60

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.