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Finding the Third Proportional to 376,632,528 and 798,067,452

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Solution

The third proportional to 376,632,528 and 798,067,452 is: 1,691,069,173.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,632,528 : 798,067,452 = 798,067,452 : x
  2. Step 2: Convert to fraction form
    376,632,528/798,067,452 = 798,067,452/x
  3. Step 3: Cross multiply
    376,632,528x = 798,067,452 × 798,067,452
  4. Step 4: Simplify right side
    376,632,528x = 636,911,657,941,772,288
  5. Step 5: Solve for x
    x = 636,911,657,941,772,288/376,632,528
  6. Step 6: Final answer
    x = 1,691,069,173.78

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.