Home / 212,560,540,731.58-468,447,690,349.14

Finding the Third Proportional to 212,560,540,731.58 and 468,447,690,349.14

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Solution

The third proportional to 212,560,540,731.58 and 468,447,690,349.14 is: 1,032,379,941,442.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,560,540,731.58 : 468,447,690,349.14 = 468,447,690,349.14 : x
  2. Step 2: Convert to fraction form
    212,560,540,731.58/468,447,690,349.14 = 468,447,690,349.14/x
  3. Step 3: Cross multiply
    212,560,540,731.58x = 468,447,690,349.14 × 468,447,690,349.14
  4. Step 4: Simplify right side
    212,560,540,731.58x = 219,443,238,593,443,760,439,296
  5. Step 5: Solve for x
    x = 219,443,238,593,443,760,439,296/212,560,540,731.58
  6. Step 6: Final answer
    x = 1,032,379,941,442.45

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.