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Finding the Third Proportional to 1,377,256,410 and 2,950,996,530

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Solution

The third proportional to 1,377,256,410 and 2,950,996,530 is: 6,322,991,461.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,256,410 : 2,950,996,530 = 2,950,996,530 : x
  2. Step 2: Convert to fraction form
    1,377,256,410/2,950,996,530 = 2,950,996,530/x
  3. Step 3: Cross multiply
    1,377,256,410x = 2,950,996,530 × 2,950,996,530
  4. Step 4: Simplify right side
    1,377,256,410x = 8,708,380,520,072,040,448
  5. Step 5: Solve for x
    x = 8,708,380,520,072,040,448/1,377,256,410
  6. Step 6: Final answer
    x = 6,322,991,461.03

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.