Home / 39,670,904.25-60,105,138.75

Finding the Third Proportional to 39,670,904.25 and 60,105,138.75

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Solution

The third proportional to 39,670,904.25 and 60,105,138.75 is: 91,064,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,670,904.25 : 60,105,138.75 = 60,105,138.75 : x
  2. Step 2: Convert to fraction form
    39,670,904.25/60,105,138.75 = 60,105,138.75/x
  3. Step 3: Cross multiply
    39,670,904.25x = 60,105,138.75 × 60,105,138.75
  4. Step 4: Simplify right side
    39,670,904.25x = 3,612,627,704,156,751.50
  5. Step 5: Solve for x
    x = 3,612,627,704,156,751.50/39,670,904.25
  6. Step 6: Final answer
    x = 91,064,919.55

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.