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Finding the Third Proportional to 7,959,233,430 and 17,036,549,874

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Solution

The third proportional to 7,959,233,430 and 17,036,549,874 is: 36,466,329,849.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,233,430 : 17,036,549,874 = 17,036,549,874 : x
  2. Step 2: Convert to fraction form
    7,959,233,430/17,036,549,874 = 17,036,549,874/x
  3. Step 3: Cross multiply
    7,959,233,430x = 17,036,549,874 × 17,036,549,874
  4. Step 4: Simplify right side
    7,959,233,430x = 290,244,031,609,289,408,512
  5. Step 5: Solve for x
    x = 290,244,031,609,289,408,512/7,959,233,430
  6. Step 6: Final answer
    x = 36,466,329,849.72

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.