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Finding the Third Proportional to 43,993,801.88 and 66,556,937.25

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Solution

The third proportional to 43,993,801.88 and 66,556,937.25 is: 100,692,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,993,801.88 : 66,556,937.25 = 66,556,937.25 : x
  2. Step 2: Convert to fraction form
    43,993,801.88/66,556,937.25 = 66,556,937.25/x
  3. Step 3: Cross multiply
    43,993,801.88x = 66,556,937.25 × 66,556,937.25
  4. Step 4: Simplify right side
    43,993,801.88x = 4,429,825,896,100,437.50
  5. Step 5: Solve for x
    x = 4,429,825,896,100,437.50/43,993,801.88
  6. Step 6: Final answer
    x = 100,692,045.41

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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.