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Finding the Third Proportional to 2,939,034,347 and 6,345,605,188

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Solution

The third proportional to 2,939,034,347 and 6,345,605,188 is: 13,700,658,259.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,034,347 : 6,345,605,188 = 6,345,605,188 : x
  2. Step 2: Convert to fraction form
    2,939,034,347/6,345,605,188 = 6,345,605,188/x
  3. Step 3: Cross multiply
    2,939,034,347x = 6,345,605,188 × 6,345,605,188
  4. Step 4: Simplify right side
    2,939,034,347x = 40,266,705,201,972,518,912
  5. Step 5: Solve for x
    x = 40,266,705,201,972,518,912/2,939,034,347
  6. Step 6: Final answer
    x = 13,700,658,259.77

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.