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Finding the Third Proportional to 7,061,647,165.50 and 15,246,648,927

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Solution

The third proportional to 7,061,647,165.50 and 15,246,648,927 is: 32,918,708,348.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,647,165.50 : 15,246,648,927 = 15,246,648,927 : x
  2. Step 2: Convert to fraction form
    7,061,647,165.50/15,246,648,927 = 15,246,648,927/x
  3. Step 3: Cross multiply
    7,061,647,165.50x = 15,246,648,927 × 15,246,648,927
  4. Step 4: Simplify right side
    7,061,647,165.50x = 232,460,303,503,190,261,760
  5. Step 5: Solve for x
    x = 232,460,303,503,190,261,760/7,061,647,165.50
  6. Step 6: Final answer
    x = 32,918,708,348.80

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.