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Finding the Third Proportional to 11,939,873 and 25,582,539

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Solution

The third proportional to 11,939,873 and 25,582,539 is: 54,813,506.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,939,873 : 25,582,539 = 25,582,539 : x
  2. Step 2: Convert to fraction form
    11,939,873/25,582,539 = 25,582,539/x
  3. Step 3: Cross multiply
    11,939,873x = 25,582,539 × 25,582,539
  4. Step 4: Simplify right side
    11,939,873x = 654,466,301,686,521
  5. Step 5: Solve for x
    x = 654,466,301,686,521/11,939,873
  6. Step 6: Final answer
    x = 54,813,506.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.