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Finding the Third Proportional to 5,592,264,807 and 8,380,216,857

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Solution

The third proportional to 5,592,264,807 and 8,380,216,857 is: 12,558,066,721.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592,264,807 : 8,380,216,857 = 8,380,216,857 : x
  2. Step 2: Convert to fraction form
    5,592,264,807/8,380,216,857 = 8,380,216,857/x
  3. Step 3: Cross multiply
    5,592,264,807x = 8,380,216,857 × 8,380,216,857
  4. Step 4: Simplify right side
    5,592,264,807x = 70,228,034,570,346,954,752
  5. Step 5: Solve for x
    x = 70,228,034,570,346,954,752/5,592,264,807
  6. Step 6: Final answer
    x = 12,558,066,721.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.