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Finding the Third Proportional to 8,377,950.75 and 13,026,099.75

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Solution

The third proportional to 8,377,950.75 and 13,026,099.75 is: 20,253,076.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,950.75 : 13,026,099.75 = 13,026,099.75 : x
  2. Step 2: Convert to fraction form
    8,377,950.75/13,026,099.75 = 13,026,099.75/x
  3. Step 3: Cross multiply
    8,377,950.75x = 13,026,099.75 × 13,026,099.75
  4. Step 4: Simplify right side
    8,377,950.75x = 169,679,274,696,950.06
  5. Step 5: Solve for x
    x = 169,679,274,696,950.06/8,377,950.75
  6. Step 6: Final answer
    x = 20,253,076.17

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.