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Finding the Third Proportional to 7,322,818,999 and 15,893,992,908

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Solution

The third proportional to 7,322,818,999 and 15,893,992,908 is: 34,497,508,486.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,818,999 : 15,893,992,908 = 15,893,992,908 : x
  2. Step 2: Convert to fraction form
    7,322,818,999/15,893,992,908 = 15,893,992,908/x
  3. Step 3: Cross multiply
    7,322,818,999x = 15,893,992,908 × 15,893,992,908
  4. Step 4: Simplify right side
    7,322,818,999x = 252,619,010,559,554,289,664
  5. Step 5: Solve for x
    x = 252,619,010,559,554,289,664/7,322,818,999
  6. Step 6: Final answer
    x = 34,497,508,486.02

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.