Home / 25,618,115.06-55,784,847.19

Finding the Third Proportional to 25,618,115.06 and 55,784,847.19

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Solution

The third proportional to 25,618,115.06 and 55,784,847.19 is: 121,474,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,618,115.06 : 55,784,847.19 = 55,784,847.19 : x
  2. Step 2: Convert to fraction form
    25,618,115.06/55,784,847.19 = 55,784,847.19/x
  3. Step 3: Cross multiply
    25,618,115.06x = 55,784,847.19 × 55,784,847.19
  4. Step 4: Simplify right side
    25,618,115.06x = 3,111,949,175,732,726.50
  5. Step 5: Solve for x
    x = 3,111,949,175,732,726.50/25,618,115.06
  6. Step 6: Final answer
    x = 121,474,556.90

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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.