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Finding the Third Proportional to 40,237,992 and 63,819,948

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Solution

The third proportional to 40,237,992 and 63,819,948 is: 101,222,391.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237,992 : 63,819,948 = 63,819,948 : x
  2. Step 2: Convert to fraction form
    40,237,992/63,819,948 = 63,819,948/x
  3. Step 3: Cross multiply
    40,237,992x = 63,819,948 × 63,819,948
  4. Step 4: Simplify right side
    40,237,992x = 4,072,985,762,722,704
  5. Step 5: Solve for x
    x = 4,072,985,762,722,704/40,237,992
  6. Step 6: Final answer
    x = 101,222,391.09

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.