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Finding the Third Proportional to 40,480,002 and 64,380,303

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Solution

The third proportional to 40,480,002 and 64,380,303 is: 102,391,877.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,480,002 : 64,380,303 = 64,380,303 : x
  2. Step 2: Convert to fraction form
    40,480,002/64,380,303 = 64,380,303/x
  3. Step 3: Cross multiply
    40,480,002x = 64,380,303 × 64,380,303
  4. Step 4: Simplify right side
    40,480,002x = 4,144,823,414,371,809
  5. Step 5: Solve for x
    x = 4,144,823,414,371,809/40,480,002
  6. Step 6: Final answer
    x = 102,391,877.71

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.