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Finding the Third Proportional to 719,011,305 and 1,549,093,914

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Solution

The third proportional to 719,011,305 and 1,549,093,914 is: 3,337,488,489.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,011,305 : 1,549,093,914 = 1,549,093,914 : x
  2. Step 2: Convert to fraction form
    719,011,305/1,549,093,914 = 1,549,093,914/x
  3. Step 3: Cross multiply
    719,011,305x = 1,549,093,914 × 1,549,093,914
  4. Step 4: Simplify right side
    719,011,305x = 2,399,691,954,391,839,232
  5. Step 5: Solve for x
    x = 2,399,691,954,391,839,232/719,011,305
  6. Step 6: Final answer
    x = 3,337,488,489.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.