Home / 4,272,441,109,181.70-9,165,096,855,121.80

Finding the Third Proportional to 4,272,441,109,181.70 and 9,165,096,855,121.80

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Solution

The third proportional to 4,272,441,109,181.70 and 9,165,096,855,121.80 is: 19,660,657,272,313.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,441,109,181.70 : 9,165,096,855,121.80 = 9,165,096,855,121.80 : x
  2. Step 2: Convert to fraction form
    4,272,441,109,181.70/9,165,096,855,121.80 = 9,165,096,855,121.80/x
  3. Step 3: Cross multiply
    4,272,441,109,181.70x = 9,165,096,855,121.80 × 9,165,096,855,121.80
  4. Step 4: Simplify right side
    4,272,441,109,181.70x = 83,999,000,363,763,530,918,264,832
  5. Step 5: Solve for x
    x = 83,999,000,363,763,530,918,264,832/4,272,441,109,181.70
  6. Step 6: Final answer
    x = 19,660,657,272,313.31

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.