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Finding the Third Proportional to 5,984,643 and 9,477,993

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Solution

The third proportional to 5,984,643 and 9,477,993 is: 15,010,477.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984,643 : 9,477,993 = 9,477,993 : x
  2. Step 2: Convert to fraction form
    5,984,643/9,477,993 = 9,477,993/x
  3. Step 3: Cross multiply
    5,984,643x = 9,477,993 × 9,477,993
  4. Step 4: Simplify right side
    5,984,643x = 89,832,351,308,049
  5. Step 5: Solve for x
    x = 89,832,351,308,049/5,984,643
  6. Step 6: Final answer
    x = 15,010,477.87

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.