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Finding the Third Proportional to 19,151,158 and 40,956,522

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Solution

The third proportional to 19,151,158 and 40,956,522 is: 87,589,308.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151,158 : 40,956,522 = 40,956,522 : x
  2. Step 2: Convert to fraction form
    19,151,158/40,956,522 = 40,956,522/x
  3. Step 3: Cross multiply
    19,151,158x = 40,956,522 × 40,956,522
  4. Step 4: Simplify right side
    19,151,158x = 1,677,436,694,336,484
  5. Step 5: Solve for x
    x = 1,677,436,694,336,484/19,151,158
  6. Step 6: Final answer
    x = 87,589,308.93

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.