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Finding the Third Proportional to 1,719,487,448 and 3,750,250,849

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Solution

The third proportional to 1,719,487,448 and 3,750,250,849 is: 8,179,403,372.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,487,448 : 3,750,250,849 = 3,750,250,849 : x
  2. Step 2: Convert to fraction form
    1,719,487,448/3,750,250,849 = 3,750,250,849/x
  3. Step 3: Cross multiply
    1,719,487,448x = 3,750,250,849 × 3,750,250,849
  4. Step 4: Simplify right side
    1,719,487,448x = 14,064,381,430,425,221,120
  5. Step 5: Solve for x
    x = 14,064,381,430,425,221,120/1,719,487,448
  6. Step 6: Final answer
    x = 8,179,403,372.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.