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Finding the Third Proportional to 2,989,073 and 4,758,517

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Solution

The third proportional to 2,989,073 and 4,758,517 is: 7,575,420.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,073 : 4,758,517 = 4,758,517 : x
  2. Step 2: Convert to fraction form
    2,989,073/4,758,517 = 4,758,517/x
  3. Step 3: Cross multiply
    2,989,073x = 4,758,517 × 4,758,517
  4. Step 4: Simplify right side
    2,989,073x = 22,643,484,039,289
  5. Step 5: Solve for x
    x = 22,643,484,039,289/2,989,073
  6. Step 6: Final answer
    x = 7,575,420.22

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.