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Finding the Third Proportional to 64,030,002 and 140,504,484

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Solution

The third proportional to 64,030,002 and 140,504,484 is: 308,316,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030,002 : 140,504,484 = 140,504,484 : x
  2. Step 2: Convert to fraction form
    64,030,002/140,504,484 = 140,504,484/x
  3. Step 3: Cross multiply
    64,030,002x = 140,504,484 × 140,504,484
  4. Step 4: Simplify right side
    64,030,002x = 19,741,510,024,106,256
  5. Step 5: Solve for x
    x = 19,741,510,024,106,256/64,030,002
  6. Step 6: Final answer
    x = 308,316,561.10

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.