Home / 1,275,120.35-2,694,160.93

Finding the Third Proportional to 1,275,120.35 and 2,694,160.93

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Solution

The third proportional to 1,275,120.35 and 2,694,160.93 is: 5,692,406.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,120.35 : 2,694,160.93 = 2,694,160.93 : x
  2. Step 2: Convert to fraction form
    1,275,120.35/2,694,160.93 = 2,694,160.93/x
  3. Step 3: Cross multiply
    1,275,120.35x = 2,694,160.93 × 2,694,160.93
  4. Step 4: Simplify right side
    1,275,120.35x = 7,258,503,136,103.02
  5. Step 5: Solve for x
    x = 7,258,503,136,103.02/1,275,120.35
  6. Step 6: Final answer
    x = 5,692,406.31

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.