Home / 4,189,011,561-6,247,190,724

Finding the Third Proportional to 4,189,011,561 and 6,247,190,724

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Solution

The third proportional to 4,189,011,561 and 6,247,190,724 is: 9,316,611,179.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,011,561 : 6,247,190,724 = 6,247,190,724 : x
  2. Step 2: Convert to fraction form
    4,189,011,561/6,247,190,724 = 6,247,190,724/x
  3. Step 3: Cross multiply
    4,189,011,561x = 6,247,190,724 × 6,247,190,724
  4. Step 4: Simplify right side
    4,189,011,561x = 39,027,391,942,031,646,720
  5. Step 5: Solve for x
    x = 39,027,391,942,031,646,720/4,189,011,561
  6. Step 6: Final answer
    x = 9,316,611,179.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.