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Finding the Third Proportional to 4,620,431,628 and 10,087,546,941

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Solution

The third proportional to 4,620,431,628 and 10,087,546,941 is: 22,023,614,129.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,431,628 : 10,087,546,941 = 10,087,546,941 : x
  2. Step 2: Convert to fraction form
    4,620,431,628/10,087,546,941 = 10,087,546,941/x
  3. Step 3: Cross multiply
    4,620,431,628x = 10,087,546,941 × 10,087,546,941
  4. Step 4: Simplify right side
    4,620,431,628x = 101,758,603,286,878,453,760
  5. Step 5: Solve for x
    x = 101,758,603,286,878,453,760/4,620,431,628
  6. Step 6: Final answer
    x = 22,023,614,129.51

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.