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Finding the Third Proportional to 2,949,556,637 and 6,319,827,247

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Solution

The third proportional to 2,949,556,637 and 6,319,827,247 is: 13,541,091,542.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,556,637 : 6,319,827,247 = 6,319,827,247 : x
  2. Step 2: Convert to fraction form
    2,949,556,637/6,319,827,247 = 6,319,827,247/x
  3. Step 3: Cross multiply
    2,949,556,637x = 6,319,827,247 × 6,319,827,247
  4. Step 4: Simplify right side
    2,949,556,637x = 39,940,216,431,923,601,408
  5. Step 5: Solve for x
    x = 39,940,216,431,923,601,408/2,949,556,637
  6. Step 6: Final answer
    x = 13,541,091,542.68

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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.