Home / 43,385,260.50-57,578,667.75

Finding the Third Proportional to 43,385,260.50 and 57,578,667.75

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Solution

The third proportional to 43,385,260.50 and 57,578,667.75 is: 76,415,421.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,385,260.50 : 57,578,667.75 = 57,578,667.75 : x
  2. Step 2: Convert to fraction form
    43,385,260.50/57,578,667.75 = 57,578,667.75/x
  3. Step 3: Cross multiply
    43,385,260.50x = 57,578,667.75 × 57,578,667.75
  4. Step 4: Simplify right side
    43,385,260.50x = 3,315,302,979,864,890
  5. Step 5: Solve for x
    x = 3,315,302,979,864,890/43,385,260.50
  6. Step 6: Final answer
    x = 76,415,421.77

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.