Home / 37,919,953.50-57,278,441.25

Finding the Third Proportional to 37,919,953.50 and 57,278,441.25

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Solution

The third proportional to 37,919,953.50 and 57,278,441.25 is: 86,519,616.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,919,953.50 : 57,278,441.25 = 57,278,441.25 : x
  2. Step 2: Convert to fraction form
    37,919,953.50/57,278,441.25 = 57,278,441.25/x
  3. Step 3: Cross multiply
    37,919,953.50x = 57,278,441.25 × 57,278,441.25
  4. Step 4: Simplify right side
    37,919,953.50x = 3,280,819,832,029,701.50
  5. Step 5: Solve for x
    x = 3,280,819,832,029,701.50/37,919,953.50
  6. Step 6: Final answer
    x = 86,519,616.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.