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Finding the Third Proportional to 64,106,904 and 151,178,400

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Solution

The third proportional to 64,106,904 and 151,178,400 is: 356,512,437.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,106,904 : 151,178,400 = 151,178,400 : x
  2. Step 2: Convert to fraction form
    64,106,904/151,178,400 = 151,178,400/x
  3. Step 3: Cross multiply
    64,106,904x = 151,178,400 × 151,178,400
  4. Step 4: Simplify right side
    64,106,904x = 22,854,908,626,560,000
  5. Step 5: Solve for x
    x = 22,854,908,626,560,000/64,106,904
  6. Step 6: Final answer
    x = 356,512,437.83

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.