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Finding the Third Proportional to 3,643,417,992 and 5,597,709,069

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Solution

The third proportional to 3,643,417,992 and 5,597,709,069 is: 8,600,261,317.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,417,992 : 5,597,709,069 = 5,597,709,069 : x
  2. Step 2: Convert to fraction form
    3,643,417,992/5,597,709,069 = 5,597,709,069/x
  3. Step 3: Cross multiply
    3,643,417,992x = 5,597,709,069 × 5,597,709,069
  4. Step 4: Simplify right side
    3,643,417,992x = 31,334,346,821,164,847,104
  5. Step 5: Solve for x
    x = 31,334,346,821,164,847,104/3,643,417,992
  6. Step 6: Final answer
    x = 8,600,261,317.80

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.