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Finding the Third Proportional to 19,339,996 and 29,259,140

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Solution

The third proportional to 19,339,996 and 29,259,140 is: 44,265,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,339,996 : 29,259,140 = 29,259,140 : x
  2. Step 2: Convert to fraction form
    19,339,996/29,259,140 = 29,259,140/x
  3. Step 3: Cross multiply
    19,339,996x = 29,259,140 × 29,259,140
  4. Step 4: Simplify right side
    19,339,996x = 856,097,273,539,600
  5. Step 5: Solve for x
    x = 856,097,273,539,600/19,339,996
  6. Step 6: Final answer
    x = 44,265,638.60

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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.