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Finding the Third Proportional to 15,103,852 and 22,372,649

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Solution

The third proportional to 15,103,852 and 22,372,649 is: 33,139,587.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103,852 : 22,372,649 = 22,372,649 : x
  2. Step 2: Convert to fraction form
    15,103,852/22,372,649 = 22,372,649/x
  3. Step 3: Cross multiply
    15,103,852x = 22,372,649 × 22,372,649
  4. Step 4: Simplify right side
    15,103,852x = 500,535,423,277,201
  5. Step 5: Solve for x
    x = 500,535,423,277,201/15,103,852
  6. Step 6: Final answer
    x = 33,139,587.39

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.