Home / 4,421,795.06-9,375,024.38

Finding the Third Proportional to 4,421,795.06 and 9,375,024.38

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Solution

The third proportional to 4,421,795.06 and 9,375,024.38 is: 19,876,787.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,795.06 : 9,375,024.38 = 9,375,024.38 : x
  2. Step 2: Convert to fraction form
    4,421,795.06/9,375,024.38 = 9,375,024.38/x
  3. Step 3: Cross multiply
    4,421,795.06x = 9,375,024.38 × 9,375,024.38
  4. Step 4: Simplify right side
    4,421,795.06x = 87,891,082,031,844.14
  5. Step 5: Solve for x
    x = 87,891,082,031,844.14/4,421,795.06
  6. Step 6: Final answer
    x = 19,876,787.77

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.