Home / 1,471,555.13-2,149,102.13

Finding the Third Proportional to 1,471,555.13 and 2,149,102.13

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Solution

The third proportional to 1,471,555.13 and 2,149,102.13 is: 3,138,611.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,555.13 : 2,149,102.13 = 2,149,102.13 : x
  2. Step 2: Convert to fraction form
    1,471,555.13/2,149,102.13 = 2,149,102.13/x
  3. Step 3: Cross multiply
    1,471,555.13x = 2,149,102.13 × 2,149,102.13
  4. Step 4: Simplify right side
    1,471,555.13x = 4,618,639,943,679.52
  5. Step 5: Solve for x
    x = 4,618,639,943,679.52/1,471,555.13
  6. Step 6: Final answer
    x = 3,138,611.57

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.