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Finding the Third Proportional to 15,500,540.50 and 33,370,422

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Solution

The third proportional to 15,500,540.50 and 33,370,422 is: 71,841,692.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,500,540.50 : 33,370,422 = 33,370,422 : x
  2. Step 2: Convert to fraction form
    15,500,540.50/33,370,422 = 33,370,422/x
  3. Step 3: Cross multiply
    15,500,540.50x = 33,370,422 × 33,370,422
  4. Step 4: Simplify right side
    15,500,540.50x = 1,113,585,064,458,084
  5. Step 5: Solve for x
    x = 1,113,585,064,458,084/15,500,540.50
  6. Step 6: Final answer
    x = 71,841,692.52

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.