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Finding the Third Proportional to 159,550,448 and 342,935,544

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Solution

The third proportional to 159,550,448 and 342,935,544 is: 737,100,953.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,550,448 : 342,935,544 = 342,935,544 : x
  2. Step 2: Convert to fraction form
    159,550,448/342,935,544 = 342,935,544/x
  3. Step 3: Cross multiply
    159,550,448x = 342,935,544 × 342,935,544
  4. Step 4: Simplify right side
    159,550,448x = 117,604,787,338,575,936
  5. Step 5: Solve for x
    x = 117,604,787,338,575,936/159,550,448
  6. Step 6: Final answer
    x = 737,100,953.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.