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Finding the Third Proportional to 1,191,102,676.50 and 1,801,973,190

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Solution

The third proportional to 1,191,102,676.50 and 1,801,973,190 is: 2,726,135,572.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,191,102,676.50 : 1,801,973,190 = 1,801,973,190 : x
  2. Step 2: Convert to fraction form
    1,191,102,676.50/1,801,973,190 = 1,801,973,190/x
  3. Step 3: Cross multiply
    1,191,102,676.50x = 1,801,973,190 × 1,801,973,190
  4. Step 4: Simplify right side
    1,191,102,676.50x = 3,247,107,377,478,776,320
  5. Step 5: Solve for x
    x = 3,247,107,377,478,776,320/1,191,102,676.50
  6. Step 6: Final answer
    x = 2,726,135,572.98

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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.