Home / 2,648,026.69-4,091,811.19

Finding the Third Proportional to 2,648,026.69 and 4,091,811.19

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Solution

The third proportional to 2,648,026.69 and 4,091,811.19 is: 6,322,790.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648,026.69 : 4,091,811.19 = 4,091,811.19 : x
  2. Step 2: Convert to fraction form
    2,648,026.69/4,091,811.19 = 4,091,811.19/x
  3. Step 3: Cross multiply
    2,648,026.69x = 4,091,811.19 × 4,091,811.19
  4. Step 4: Simplify right side
    2,648,026.69x = 16,742,918,794,150.16
  5. Step 5: Solve for x
    x = 16,742,918,794,150.16/2,648,026.69
  6. Step 6: Final answer
    x = 6,322,790.81

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.