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Finding the Third Proportional to 2,945,543,832 and 4,573,518,336

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Solution

The third proportional to 2,945,543,832 and 4,573,518,336 is: 7,101,259,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,543,832 : 4,573,518,336 = 4,573,518,336 : x
  2. Step 2: Convert to fraction form
    2,945,543,832/4,573,518,336 = 4,573,518,336/x
  3. Step 3: Cross multiply
    2,945,543,832x = 4,573,518,336 × 4,573,518,336
  4. Step 4: Simplify right side
    2,945,543,832x = 20,917,069,969,728,208,896
  5. Step 5: Solve for x
    x = 20,917,069,969,728,208,896/2,945,543,832
  6. Step 6: Final answer
    x = 7,101,259,109.60

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.