Home / 43,767,064.13-68,655,169.69

Finding the Third Proportional to 43,767,064.13 and 68,655,169.69

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Solution

The third proportional to 43,767,064.13 and 68,655,169.69 is: 107,695,876.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,767,064.13 : 68,655,169.69 = 68,655,169.69 : x
  2. Step 2: Convert to fraction form
    43,767,064.13/68,655,169.69 = 68,655,169.69/x
  3. Step 3: Cross multiply
    43,767,064.13x = 68,655,169.69 × 68,655,169.69
  4. Step 4: Simplify right side
    43,767,064.13x = 4,713,532,324,819,419
  5. Step 5: Solve for x
    x = 4,713,532,324,819,419/43,767,064.13
  6. Step 6: Final answer
    x = 107,695,876.32

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.