Home / 4,223,102.06-9,220,299.75

Finding the Third Proportional to 4,223,102.06 and 9,220,299.75

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Solution

The third proportional to 4,223,102.06 and 9,220,299.75 is: 20,130,682.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,102.06 : 9,220,299.75 = 9,220,299.75 : x
  2. Step 2: Convert to fraction form
    4,223,102.06/9,220,299.75 = 9,220,299.75/x
  3. Step 3: Cross multiply
    4,223,102.06x = 9,220,299.75 × 9,220,299.75
  4. Step 4: Simplify right side
    4,223,102.06x = 85,013,927,479,850.06
  5. Step 5: Solve for x
    x = 85,013,927,479,850.06/4,223,102.06
  6. Step 6: Final answer
    x = 20,130,682.66

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.