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Finding the Third Proportional to 19,248,783 and 42,801,135

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Solution

The third proportional to 19,248,783 and 42,801,135 is: 95,171,583.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248,783 : 42,801,135 = 42,801,135 : x
  2. Step 2: Convert to fraction form
    19,248,783/42,801,135 = 42,801,135/x
  3. Step 3: Cross multiply
    19,248,783x = 42,801,135 × 42,801,135
  4. Step 4: Simplify right side
    19,248,783x = 1,831,937,157,288,225
  5. Step 5: Solve for x
    x = 1,831,937,157,288,225/19,248,783
  6. Step 6: Final answer
    x = 95,171,583.43

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.