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Finding the Third Proportional to 64,764,094 and 140,289,884

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Solution

The third proportional to 64,764,094 and 140,289,884 is: 303,891,405.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,764,094 : 140,289,884 = 140,289,884 : x
  2. Step 2: Convert to fraction form
    64,764,094/140,289,884 = 140,289,884/x
  3. Step 3: Cross multiply
    64,764,094x = 140,289,884 × 140,289,884
  4. Step 4: Simplify right side
    64,764,094x = 19,681,251,552,733,456
  5. Step 5: Solve for x
    x = 19,681,251,552,733,456/64,764,094
  6. Step 6: Final answer
    x = 303,891,405.52

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.