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Finding the Third Proportional to 791,700,488 and 1,637,708,560

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Solution

The third proportional to 791,700,488 and 1,637,708,560 is: 3,387,757,577.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,700,488 : 1,637,708,560 = 1,637,708,560 : x
  2. Step 2: Convert to fraction form
    791,700,488/1,637,708,560 = 1,637,708,560/x
  3. Step 3: Cross multiply
    791,700,488x = 1,637,708,560 × 1,637,708,560
  4. Step 4: Simplify right side
    791,700,488x = 2,682,089,327,497,273,344
  5. Step 5: Solve for x
    x = 2,682,089,327,497,273,344/791,700,488
  6. Step 6: Final answer
    x = 3,387,757,577.71

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.