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Finding the Third Proportional to 106,206,079.50 and 164,025,749.25

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Solution

The third proportional to 106,206,079.50 and 164,025,749.25 is: 253,323,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,206,079.50 : 164,025,749.25 = 164,025,749.25 : x
  2. Step 2: Convert to fraction form
    106,206,079.50/164,025,749.25 = 164,025,749.25/x
  3. Step 3: Cross multiply
    106,206,079.50x = 164,025,749.25 × 164,025,749.25
  4. Step 4: Simplify right side
    106,206,079.50x = 26,904,446,417,023,876
  5. Step 5: Solve for x
    x = 26,904,446,417,023,876/106,206,079.50
  6. Step 6: Final answer
    x = 253,323,035.21

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.