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Finding the Third Proportional to 4,526,378,505 and 9,894,226,482

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Solution

The third proportional to 4,526,378,505 and 9,894,226,482 is: 21,627,824,003.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,378,505 : 9,894,226,482 = 9,894,226,482 : x
  2. Step 2: Convert to fraction form
    4,526,378,505/9,894,226,482 = 9,894,226,482/x
  3. Step 3: Cross multiply
    4,526,378,505x = 9,894,226,482 × 9,894,226,482
  4. Step 4: Simplify right side
    4,526,378,505x = 97,895,717,677,110,099,968
  5. Step 5: Solve for x
    x = 97,895,717,677,110,099,968/4,526,378,505
  6. Step 6: Final answer
    x = 21,627,824,003.00

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.