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Finding the Third Proportional to 775,623,285 and 1,658,741,994

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Solution

The third proportional to 775,623,285 and 1,658,741,994 is: 3,547,372,875.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,623,285 : 1,658,741,994 = 1,658,741,994 : x
  2. Step 2: Convert to fraction form
    775,623,285/1,658,741,994 = 1,658,741,994/x
  3. Step 3: Cross multiply
    775,623,285x = 1,658,741,994 × 1,658,741,994
  4. Step 4: Simplify right side
    775,623,285x = 2,751,425,002,659,096,064
  5. Step 5: Solve for x
    x = 2,751,425,002,659,096,064/775,623,285
  6. Step 6: Final answer
    x = 3,547,372,875.30

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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.