Home / 2,120,750.44-4,577,706.56

Finding the Third Proportional to 2,120,750.44 and 4,577,706.56

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Solution

The third proportional to 2,120,750.44 and 4,577,706.56 is: 9,881,123.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,120,750.44 : 4,577,706.56 = 4,577,706.56 : x
  2. Step 2: Convert to fraction form
    2,120,750.44/4,577,706.56 = 4,577,706.56/x
  3. Step 3: Cross multiply
    2,120,750.44x = 4,577,706.56 × 4,577,706.56
  4. Step 4: Simplify right side
    2,120,750.44x = 20,955,397,372,355.57
  5. Step 5: Solve for x
    x = 20,955,397,372,355.57/2,120,750.44
  6. Step 6: Final answer
    x = 9,881,123.68

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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.