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Finding the Third Proportional to 157,054,615 and 335,944,237

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Solution

The third proportional to 157,054,615 and 335,944,237 is: 718,594,167.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,054,615 : 335,944,237 = 335,944,237 : x
  2. Step 2: Convert to fraction form
    157,054,615/335,944,237 = 335,944,237/x
  3. Step 3: Cross multiply
    157,054,615x = 335,944,237 × 335,944,237
  4. Step 4: Simplify right side
    157,054,615x = 112,858,530,373,512,176
  5. Step 5: Solve for x
    x = 112,858,530,373,512,176/157,054,615
  6. Step 6: Final answer
    x = 718,594,167.85

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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.