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Finding the Third Proportional to 1,055,846,790 and 1,437,883,110

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Solution

The third proportional to 1,055,846,790 and 1,437,883,110 is: 1,958,151,369.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,846,790 : 1,437,883,110 = 1,437,883,110 : x
  2. Step 2: Convert to fraction form
    1,055,846,790/1,437,883,110 = 1,437,883,110/x
  3. Step 3: Cross multiply
    1,055,846,790x = 1,437,883,110 × 1,437,883,110
  4. Step 4: Simplify right side
    1,055,846,790x = 2,067,507,838,023,272,192
  5. Step 5: Solve for x
    x = 2,067,507,838,023,272,192/1,055,846,790
  6. Step 6: Final answer
    x = 1,958,151,369.69

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.